The Ad Hoc network shown below (including node Q) is currently operat.pdf
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The Ad Hoc network shown below (including node Q) is currently operating. The network is running the AODV routing protocol. Show the steps required to route a packet from node P to node G. In particular, show what state is maintained at relevant nodes in the network. What changes occur to the route, and how are these determined if node 0 drops out of the network? Solution Part 1 Aodv is one of the on demand routing. Aodv routing first search for route in routing table.If no route found then do route discovery. Initially, no routing table. So, P send RREQ(route request message) throught flooding. RREQ msg contain Source id, Sequence number, destination id, sequence of route Step 1. P send RREQ to N, L,Q Step 2. N send RREQ to O,K,L,J,P L send RREQ to N,J,P Q send RREQ to I,P Step 3. O send RREQ to M,K,N K send RREQ to M,O,N,J L send RREQ to N,J,P J send RREQ to E,K,N,L P ignore this request because its send through P only (send by N) N send RREQ to O,K,L,J,P J send RREQ to E,K,N,L P ignore this request because its send through P only (send by L) I send RREQ to Q,F,H,G P ignore this request because its send through P only (send by Q) Step 4. M send RREQ to O,K (P->N->o->M) K send RREQ to M,O,N,J (P->N->O->K) N ignore this message because msg go through it. Like this it will flood in whole network. Once the RREQ reaches to G that is destination id in RREQ. G will send unicast msg RREP(route replay msg ) to source node that is P G->I->Q->P (RREP) When P receive RREP then P send data msg throught the route (P->Q->I->G) P save this route in routing table for future reference. Part 2 When P want to send data to G. Ist check route for node G in routing table. It will find route in route table that will go through Q node. P send data msg to Q and wait for ACK. No ack come. Then send RREQ msg again. Step 1 P send RREQ to N,L (P->N),(P->L) Like this it will flood in whole network Once it reach to G This will be shortest path Path (P->N->J->E->D->F->G) Path (P->L->J->E->D->F->G) Among this two path G will take one path that reaches G firstly for RREP. When P receive RREP then P send data msg throught the route. P save this route in routing table for future reference..
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What is the purpose of performing a dark reaction Explain why it is.pdf
What is the purpose of performing a dark reaction? Explain why it is important to include the
dark reaction in the PSII activity assay.
Solution
Dark reactions also called Calvin Benison Cycle, and it occurs in the stroma. This Dark reactions
make use of these organic energy molecules (ATP and NADPH) produced in Light reactions.
ATP provides the energy while, NADPH provides the protons required to fix the CO2(carbon
dioxide) into carbohydrates.
PSII activity is important the dark reaction. Because hydrolysis of water is linked with PSII..
What is a tissue _____ What are some identifying features of merist.pdf
What is a tissue? _____ What are some identifying features of meristematic tissue? Relative
size of the cells: _____ Relative size of the nucleus: _____ Size of the vacuoles:
Solution
4) when cells of similar type and same origin combine to perform a specific function it is known
as tissue.it is a intermediate level between cells and organ.example: xylem and phloem.Xylem
helps in the transportation of water throughout the plant and phloem helps in transportation of
food to various parts of plants
5 ) (a)They are small in size.These cells are incompletely or not differentiated.They divide
continuously.They are filled with protoplasm.
(b) The relative size of nucleus is large.the cells forever remain young and throughout the life of
plant.The main function is to perfrom mitosis.
(c) vacoules are used to store waste material, excess salts etc.They are big and more in number in
mature cells but meristemetic cells are mainly concern with growth hence they don\'t contain
waste material so the size of their vacoule is small or they are absent in meristematic cells..
Tonya and Lydia are two senior nursing students assigned to work in .pdf
Tonya and Lydia are two senior nursing students assigned to work in the intensive care unit with
a critically ill patient. The patient, Mr. Dunn, is an 87-year-old retired ironworker. He lives alone
in an old two-story frame house. Mr. Dunn is diabetic. He is nearly blind and has moderately
advanced prostate cancer and Alzheimer\'s disease. Mr. Dunn was admitted to the intensive care
unit after he was discovered unconscious in his home by a neighbor. At that time he was
ketoacidotic and had a very severe necrotic wound on his left leg. The surgeon plans to amputate
Mr. Dunn\'s left leg but has been unable to get consent from either Mr. Dunn or his next of kin, a
niece who lives out of town.
Tonya is proud of her efficiency as a nursing student. She makes rapid decisions. Tonya insists
that Mr. Dunn must have the amputation. She boldly suggests to the physician that he have a
surrogate appointed for Mr. Dunn so that the surgery can proceed. The course is clear to her.
Lydia, on the other hand, is not certain of the correct course of action. She talks to Mr. Dunn and
his niece about his condition. She wonders if the amputation is the best solution to his problem.
She thinks about what his quality of life will be after the surgery. She worries about his ability to
care for himself and about his state of mind should he be forced to live in a nursing home. She
thinks about what she would want for her own father if he were in the same situation. Lydia falls
asleep at night pondering these thoughts. She does not know how to go about solving the
problem. Tonya is impatient with Lydia. She sees no benefit to the time and energy spent
worrying about this problem when the solution is apparent to her. She dislikes wasting her time
talking to Lydia about these concerns.
Think about It: Facing Ethical Dilemmas
What alerts you to the presence of an ethical dilemma?
How do you feel when confronted with difficult ethical decisions?
To what degree do you think nurses should become involved in making decisions such as the one
described in the situation presented previously?
With which qualities of each nurse do you identify?
Solution
Ethical dilemma evolves from the concept of ethics, which proposes good and no harm. So a
resolution to a problem lies in doing good and no harm. Professional ethics are a significant part
of a nursing profession and ethical dilemma is a situation when confronted with has a no perfect
all good resolution. It is the nurses conquest to provide care and assure good quality of life to the
patient,
Given situation have the following challenges for the nurse:
Pro-choice vs pro-life: Mr. Dunn has a choice of amputation but with the meager family support
and given physical and psychological condition, a preparation for amputation should be difficult.
Freedom vs Control: Does Mr. Dunn have the freedom to choice and even if he is given the
choice is he in a position, without any kin to make a decision.
Empirical knowledge vs personal belief:.
This figure shows the stress-strain curve for a polymer. The followi.pdf
This figure shows the stress-strain curve for a polymer. The following three questions refer to
this figure
1) What do the region A, B , C, D, E and F means?
2) What type of polymer this curve represents? Stress Strain
Solution
from Point A to F represents elastic region + plastic region.
A - elastic point
B - yield point
F - Rupture point
This curve represents thermoplastic type polymer.
At point of Rupture it possess ultimate strength..
There are 6 holes in a wall. A mouse is in one hole I dont know wh.pdf
There are 6 holes in a wall. A mouse is in one hole I don\'t know which. A Cat comes by and
looks in on hole. If he finds the mouse, game over. If not, the mouse Must move to an adjacent
hole. (Cat doesn\'t see where). Cat looks again ... . What is the minimum number of times a cat
has to look before he definitely gets the mouse.
Solution
We have 6 number of holes. and cat has to look in each for mouse. The worst case it should look
are 5 times. As the number of holes are 6, in worst case by checking each hole if mouse n\'t catch
it goes to adjacent hole. it moves to five holes in 5 attempts, in the next attempt it defineltly finds
the mouse, as the only left over hole is reamain..
The identity below was verified incorrectly. In which line was an err.pdf
The identity below was verified incorrectly. In which line was an error first made? 1 + csc(-
theta)/cos(-theta) + cot(-theta) = sec theta 1 - csc theta/cos theta - cot theta = sec theta cot
theta/cos theta - cot theta = sec theta cot theta = sec theta (cos theta - cot theta) cot theta = 1/cos
theta(cos theta - cot theta) cot theta = 1 - cot theta/cos theta
Solution
mistake was first identified in line 2 because 1 - csc(theta ) is not equals to cot ( theta ).
The FED is both centralized and decentralized in its structure. .pdf
\"The FED is both centralized and decentralized in its structure.\" Do you agree? Why or why
not? Be specific and limit your response to one paragraph.
Solution
The Federal Reserve System has a two-part structure: a central authority called the Board of
Governors in Washington, D.C., and a decentralized network of 12 Federal Reserve Banks
located throughout the country. Monetary policy is set by the FOMC, which includes members
of the Board of Governors and presidents of the Reserve Banks.
The Fed has been set up to ensure that monetary policy is insulated from political pressure. It is
shielded from interference from other arms of the federal government. Policy and operational
decisions do not require congressional or Presidential approval. The Fed’s operations are
financed through its own resources rather than through congressional appropriations. Still,
Congress has the power to change the laws governing the Fed. In addition, the Fed regularly
reports to Congress on monetary policy and other matters. As such, the Fed is commonly
described as “independent within the government.”.
The diameter of the Milky Way disc is approximately 9x10^20 meters. .pdf
The diameter of the Milky Way disc is approximately 9x10^20 meters. How long does it take
light, traveling at 10^16 m/year to travel across the diameter of the Milky Way?
Any help with this question would be appreciated.
Solution
9*10^20/10^16
9*10^(20-16)
9*10^4
90,000 YEARS TRAVEL TIME ACROSS THE MILKY WAY DISC..
Recommended
What is the purpose of performing a dark reaction Explain why it is.pdf
What is the purpose of performing a dark reaction? Explain why it is important to include the
dark reaction in the PSII activity assay.
Solution
Dark reactions also called Calvin Benison Cycle, and it occurs in the stroma. This Dark reactions
make use of these organic energy molecules (ATP and NADPH) produced in Light reactions.
ATP provides the energy while, NADPH provides the protons required to fix the CO2(carbon
dioxide) into carbohydrates.
PSII activity is important the dark reaction. Because hydrolysis of water is linked with PSII..
What is a tissue _____ What are some identifying features of merist.pdf
What is a tissue? _____ What are some identifying features of meristematic tissue? Relative
size of the cells: _____ Relative size of the nucleus: _____ Size of the vacuoles:
Solution
4) when cells of similar type and same origin combine to perform a specific function it is known
as tissue.it is a intermediate level between cells and organ.example: xylem and phloem.Xylem
helps in the transportation of water throughout the plant and phloem helps in transportation of
food to various parts of plants
5 ) (a)They are small in size.These cells are incompletely or not differentiated.They divide
continuously.They are filled with protoplasm.
(b) The relative size of nucleus is large.the cells forever remain young and throughout the life of
plant.The main function is to perfrom mitosis.
(c) vacoules are used to store waste material, excess salts etc.They are big and more in number in
mature cells but meristemetic cells are mainly concern with growth hence they don\'t contain
waste material so the size of their vacoule is small or they are absent in meristematic cells..
Tonya and Lydia are two senior nursing students assigned to work in .pdf
Tonya and Lydia are two senior nursing students assigned to work in the intensive care unit with
a critically ill patient. The patient, Mr. Dunn, is an 87-year-old retired ironworker. He lives alone
in an old two-story frame house. Mr. Dunn is diabetic. He is nearly blind and has moderately
advanced prostate cancer and Alzheimer\'s disease. Mr. Dunn was admitted to the intensive care
unit after he was discovered unconscious in his home by a neighbor. At that time he was
ketoacidotic and had a very severe necrotic wound on his left leg. The surgeon plans to amputate
Mr. Dunn\'s left leg but has been unable to get consent from either Mr. Dunn or his next of kin, a
niece who lives out of town.
Tonya is proud of her efficiency as a nursing student. She makes rapid decisions. Tonya insists
that Mr. Dunn must have the amputation. She boldly suggests to the physician that he have a
surrogate appointed for Mr. Dunn so that the surgery can proceed. The course is clear to her.
Lydia, on the other hand, is not certain of the correct course of action. She talks to Mr. Dunn and
his niece about his condition. She wonders if the amputation is the best solution to his problem.
She thinks about what his quality of life will be after the surgery. She worries about his ability to
care for himself and about his state of mind should he be forced to live in a nursing home. She
thinks about what she would want for her own father if he were in the same situation. Lydia falls
asleep at night pondering these thoughts. She does not know how to go about solving the
problem. Tonya is impatient with Lydia. She sees no benefit to the time and energy spent
worrying about this problem when the solution is apparent to her. She dislikes wasting her time
talking to Lydia about these concerns.
Think about It: Facing Ethical Dilemmas
What alerts you to the presence of an ethical dilemma?
How do you feel when confronted with difficult ethical decisions?
To what degree do you think nurses should become involved in making decisions such as the one
described in the situation presented previously?
With which qualities of each nurse do you identify?
Solution
Ethical dilemma evolves from the concept of ethics, which proposes good and no harm. So a
resolution to a problem lies in doing good and no harm. Professional ethics are a significant part
of a nursing profession and ethical dilemma is a situation when confronted with has a no perfect
all good resolution. It is the nurses conquest to provide care and assure good quality of life to the
patient,
Given situation have the following challenges for the nurse:
Pro-choice vs pro-life: Mr. Dunn has a choice of amputation but with the meager family support
and given physical and psychological condition, a preparation for amputation should be difficult.
Freedom vs Control: Does Mr. Dunn have the freedom to choice and even if he is given the
choice is he in a position, without any kin to make a decision.
Empirical knowledge vs personal belief:.
This figure shows the stress-strain curve for a polymer. The followi.pdf
This figure shows the stress-strain curve for a polymer. The following three questions refer to
this figure
1) What do the region A, B , C, D, E and F means?
2) What type of polymer this curve represents? Stress Strain
Solution
from Point A to F represents elastic region + plastic region.
A - elastic point
B - yield point
F - Rupture point
This curve represents thermoplastic type polymer.
At point of Rupture it possess ultimate strength..
There are 6 holes in a wall. A mouse is in one hole I dont know wh.pdf
There are 6 holes in a wall. A mouse is in one hole I don\'t know which. A Cat comes by and
looks in on hole. If he finds the mouse, game over. If not, the mouse Must move to an adjacent
hole. (Cat doesn\'t see where). Cat looks again ... . What is the minimum number of times a cat
has to look before he definitely gets the mouse.
Solution
We have 6 number of holes. and cat has to look in each for mouse. The worst case it should look
are 5 times. As the number of holes are 6, in worst case by checking each hole if mouse n\'t catch
it goes to adjacent hole. it moves to five holes in 5 attempts, in the next attempt it defineltly finds
the mouse, as the only left over hole is reamain..
The identity below was verified incorrectly. In which line was an err.pdf
The identity below was verified incorrectly. In which line was an error first made? 1 + csc(-
theta)/cos(-theta) + cot(-theta) = sec theta 1 - csc theta/cos theta - cot theta = sec theta cot
theta/cos theta - cot theta = sec theta cot theta = sec theta (cos theta - cot theta) cot theta = 1/cos
theta(cos theta - cot theta) cot theta = 1 - cot theta/cos theta
Solution
mistake was first identified in line 2 because 1 - csc(theta ) is not equals to cot ( theta ).
The FED is both centralized and decentralized in its structure. .pdf
\"The FED is both centralized and decentralized in its structure.\" Do you agree? Why or why
not? Be specific and limit your response to one paragraph.
Solution
The Federal Reserve System has a two-part structure: a central authority called the Board of
Governors in Washington, D.C., and a decentralized network of 12 Federal Reserve Banks
located throughout the country. Monetary policy is set by the FOMC, which includes members
of the Board of Governors and presidents of the Reserve Banks.
The Fed has been set up to ensure that monetary policy is insulated from political pressure. It is
shielded from interference from other arms of the federal government. Policy and operational
decisions do not require congressional or Presidential approval. The Fed’s operations are
financed through its own resources rather than through congressional appropriations. Still,
Congress has the power to change the laws governing the Fed. In addition, the Fed regularly
reports to Congress on monetary policy and other matters. As such, the Fed is commonly
described as “independent within the government.”.
The diameter of the Milky Way disc is approximately 9x10^20 meters. .pdf
The diameter of the Milky Way disc is approximately 9x10^20 meters. How long does it take
light, traveling at 10^16 m/year to travel across the diameter of the Milky Way?
Any help with this question would be appreciated.
Solution
9*10^20/10^16
9*10^(20-16)
9*10^4
90,000 YEARS TRAVEL TIME ACROSS THE MILKY WAY DISC..
take the following code and give details of what each line of code i.pdf
take the following code and give details of what each line of code is doing
#include
#include
#include
using namespace std;
/*
* Node Declaration
*/
struct node
{
int info;
struct node *next;
}*start;
/*
* Class Declaration
*/
class single_llist
{
public:
node* create_node(int);
void insert_begin();
void insert_pos();
void insert_last();
void delete_pos();
void sort();
void search();
void update();
void reverse();
void display();
single_llist()
{
start = NULL;
}
};
/*
* Main :contains menu
*/
main()
{
int choice, nodes, element, position, i;
single_llist sl;
start = NULL;
while (1)
{
cout<>choice;
switch(choice)
{
case 1:
cout<<\"Inserting Node at Beginning: \"<info = value;
temp->next = NULL;
return temp;
}
}
/*
* Inserting element in beginning
*/
void single_llist::insert_begin()
{
int value;
cout<<\"Enter the value to be inserted: \";
cin>>value;
struct node *temp, *p;
temp = create_node(value);
if (start == NULL)
{
start = temp;
start->next = NULL;
}
else
{
p = start;
start = temp;
start->next = p;
}
cout<<\"Element Inserted at beginning\"<>value;
struct node *temp, *s;
temp = create_node(value);
s = start;
while (s->next != NULL)
{
s = s->next;
}
temp->next = NULL;
s->next = temp;
cout<<\"Element Inserted at last\"<info<<\"->\";
temp = temp->next;
}
cout<<\"NULL\"<
Solution
ANSWER ::
ASSMUING THE TOTAL LINE IN CODE ARE 158*(INCLUDING COMMENTS)
SO...
PROGRAM STARTS WITH SPECIFING HEADER FILES AND GLOBAL VARIABLE
DECLARATION
THEN Node Declaration USING STRUCTURES,
THEN WE WANT TO DECLARE THE CLASS USING SINGLE LINKED LIST AND THE
PROTOTYPE IS PUBLIC
IN THE PUBLIC WE WANT TO CREATE THE NODE AS INTEGER DATATYPE
THE NODE CONSIST OF insert_begin();
insert_pos();-> INDICATES THE CURRENT POSSITION
insert_last();->INSERT AT LAST
delete_pos();->TO DELETE THE NUMBER AT CURRENT POSITION
sort();->START THE SORTING
search();->USED TO SEARCH
update();->UPDATE THE NODE
reverse();->REVERSE NUMBERS
display();->TO DISPLAY THE NODE
single_llist()->FIFO
WE ARE STARTING TAKING NULL VALUE
AND THEN TAKE USER DEFIND FUNCTION MAIN()
CREATE THE DATATYPES choice, nodes, element, position, i
OBJECT CREATION OF SLL IS SL
USING WHILE LOOP THE NODE INSERT AT THE BEGINING OR ENDING STAGE
WE ARE USING SWITCH CASES TO PERFORM SLL ON NODE
NODE CREATION AS
node *single_llist::create_node(int value)
ALSO DECLARE THE TEMP IS TAKEN AS NULL VALUE
INSERT THE ELEMENT AT THE BEGINING
USING IF CONDITION WE CAN INSERT THE NODE AT THE BEGINING
struct node *temp, *p;
temp = create_node(value);
if (start == NULL)
{
start = temp;
start->next = NULL;
}
else
{
p = start;
start = temp;
start->next = p;
AND THEN INSERT THE NODE AT THE LAST
struct node *temp, *s;
temp = create_node(value);
s = start;
while (s->next != NULL)
{
s = s->next;
}
temp->next = NULL;
s->next = temp;
USING WHILE LOOP WE ARE INSERTING THE NODE AT LAST
USING THIS BELLOW CODE WE CAN SEARCH THE ELEMENTS IN THE NODE
struct node *temp;
if (start == NULL)
{
cout<<\"The List is Empty\"<info<<\"->\";
temp = temp->next;
}
cout.
RNA is important for all of the following reasons EXCEPT most RNA .pdf
RNA is important for all of the following reasons EXCEPT? * most RNA are involved in
making proteins RNA controls the assembly of amino acids into proteins. RNA is able to copy
DNA RNA cannot travel outside of the nucleus
Solution
Ans. D
The RNA strand is able to travel outside of the nucleus into the cytoplasm with the amino acids..
Patient A got IV (Intravenous) fluid at the hospital that turned out .pdf
Patient A got IV (Intravenous) fluid at the hospital that turned out to be water What would
happen to the patient\'s blood cells? A. they would take up water B. they would release water
C. they would neither take up nor release water
Solution
intravenous injection of water is dangerous to patient as the water will bring in haemolyis of the
cells. water should be always given as a infusion with sugar like dextrose or salt solution, as
plain water will allow red blood cells to absorb all the water and will result in red cell burst.
If red blood cells are placed in water, water enters the cell by osmosis. Because the membrane is
quite weak the cell will burst because of increase in volume and pressure. Red blood cells shrink
when placed in concentrated solutions of sugar as water moves out of them by osmosis.
water should be made isotonic before injection..
Need help coding MorseCode in JavaCreate Class MorseCodeClient. T.pdf
Need help coding MorseCode in Java:
Create Class MorseCodeClient. This represents a Client that allows a user communicate with a
server across a network. The server saves the message and then relays the message to another
client This is a JFrame application and should extend JFrame and Implement Runnable. The
client application should allow the user to type English-language phrases in a JTextArea. When
the user sends the message, the client application encodes the text into Morse code and sends the
coded message through the server to the other client. Create class MorseCodeClientTest, this is a
test class for morse code client and uses the main method to created new instance of
MorseCodeClient.
Solution
package MorseCode;
import java.util.ArrayList;
public class MorseCodeConverter extends javax.swing.JFrame {
/**
* Creates new form MorseCodeConverter
*/
public MorseCodeConverter() {
initComponents();
}
@SuppressWarnings(\"unchecked\")
// //GEN-BEGIN:initComponents
private void initComponents() {
mainWindowContainer = new javax.swing.JPanel();
userSentence = new javax.swing.JTextField();
inputLabel = new javax.swing.JLabel();
outputLabel = new javax.swing.JLabel();
inputConfirmButton = new javax.swing.JButton();
outputField = new javax.swing.JTextField();
title = new javax.swing.JLabel();
javax.swing.GroupLayout mainWindowContainerLayout = new
javax.swing.GroupLayout(mainWindowContainer);
mainWindowContainer.setLayout(mainWindowContainerLayout);
mainWindowContainerLayout.setHorizontalGroup(
mainWindowContainerLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEAD
ING)
.addGap(0, 100, Short.MAX_VALUE)
);
mainWindowContainerLayout.setVerticalGroup(
mainWindowContainerLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEAD
ING)
.addGap(0, 100, Short.MAX_VALUE)
);
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setBackground(new java.awt.Color(204, 204, 255));
userSentence.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
userSentenceActionPerformed(evt);
}
});
inputLabel.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
inputLabel.setText(\"Enter your sentence here\");
outputLabel.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
outputLabel.setText(\"This is your sentence in Morse Code\");
outputLabel.setToolTipText(\"\");
inputConfirmButton.setText(\"OK\");
inputConfirmButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
inputConfirmButtonActionPerformed(evt);
}
});
outputField.setFont(new java.awt.Font(\"Tahoma\", 0, 16)); // NOI18N
title.setFont(new java.awt.Font(\"Simplified Arabic\", 0, 18)); // NOI18N
title.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
title.setText(\"Morse Code Converter\");
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGrou.
Novotny et al. The authors of the paper Why are there so many speci.pdf
Novotny et al. The authors of the paper \'Why are there so many species of herbivorous insects
intropial rainforests\" set out to the hypothesis and eventually Herbivore species coexistence in
more diverse communities could reflect increased plant diversity; accepted it Herbivore species
coexistence in more diverse communities could reflect increased plant diversity; rejected it
Herbivore species coexistence in more diverse communities could reflect narrow host specificity:
accepted it Herbivore species coexistence in more diverse communities could reflect narrow
host specificity; rejected it
Solution
herbivore species coexistence in more diverse communities could reflect narrow host specificity ,
and accepted it. This occurs due to the availability of more divers food source due to diversity of
plants in tropical forests..
Match the description with the appropriate term. Where more than one .pdf
Match the description with the appropriate term. Where more than one answer may be correct,
choose the best answer (most specific answer, if appropriate, or correct answer if the description
can refer to multiple terms): A diploid plant (a multicellular, diploid organism or individual) A
haploid plant (a multicellular, diploid organism or individual) A plant that produces spores A
plant that produces gametes An organ or structure on a gametophyte in which gametes are An
organ or structure on a gametophyte in which eggs are produced An organ or structure on a
gametophyte in which sperm are produced A single cell that, if fertilized, becomes a zygote The
multicellular structure in which a zygote forms in land plants The structure in land plants in
which an embryo begins to grow An organ or structure on a plant in which meiosis occurs An
organ or structure on a plant in which spores are produced A single haploid plant cell that has
sporopollenin in its wall A single haploid cell that divides to form a gametophyte An
antheridium A spore A gametophyte An antheridium A sporophyte A A sporangium An egg
Solution
A). An archegonium---- An organ or structure on a gametophyte in which eggs are produced
B). A spore---- A single haploid cell that divides to form a gametophyte
C). A gametophyte---- A haploid plant ( a multicellular, diploid organism or individual)
D). An antheridium--- An organ or structure on a gametophyte in which sperm are produced
E). A sporophyte--- A diploid plant ( a multicellular, diploid organism or individual)
F). A gametangium---- An organ or structure on a gametophyte in which gametes are produced
G). A sporangium--- An organ or structure on a plant in which spores are produced
H). An egg---- A single cell that if fertilized, becomes a zygote.
How should globalization be viewed as a four dimensional concept.pdf
How should globalization be viewed as a four dimensional concept?
Solution
The four main dimensions of globalization are:
1. Economic: Improving the economic interrelationships over the globe.
2. Political: It is by improving the political interrelationships across the globe by entering into
natiowide agreements, treaties etc.
3. Ecological: These may include the increase in biodiversity, population growth etc.
4. Cultural: It refers to the increase in culture flows across the countries all over the globe..
I want the show the works step by step for Aand B Autism is a seriou.pdf
I want the show the works step by step for Aand B Autism is a serious and lifelong disability that
is characterized by a severely decreased ability to engage in communication and social
interaction. In 1998 citizens in a New Jersey town were concerned about the number of children
diagnosed with autism, and a study was undertaken to establish the prevalence in the community.
The citizens were concerned about possible environmental factors that might be causing the
autism, as well as establishing an appropriate level of educational and social services for the
autistic children. Data from this study are reported below: Calculate the prevalence rate of
autism for these children for the two age categories. Convert the prevalence rate to a rate per
1,000. Show Your Work
Solution
Answer:
A. Prevalence rate = (Number of cases of disease present in the population at a specified time) /
(Number of persons at risk of having the disease at that specified time)
Age category 3-5:
Prevalence rate = 19 / 3479 = 0.00546 = 0.546%
Age category 6-10:
Prevalence rate = 17 / 5417 = 0.003138 = 0.3138%
B. Prevalence rate / 1000:
Age category 3-5:
Prevalence rate / 1000 = 0.546% * 1000 = 0.546 * 1000 / 100 = 5.46
Age category 6-10:
Prevalence rate / 1000 = 0.3138% * 1000 = 0.3138 * 1000 / 100 = 3.138.
If only one strand of the DNA molecule is transcribed for a particul.pdf
If only one strand of the DNA molecule is transcribed for a particular gene, why is the other
strand needed? Why is it important that both strands have all the information?
What would happen in bacterial cells that had aquired a mutation in the gene for the Trp
Repressor such that the protein could no longer bind to DNA?
Solution
Ques-1: If only one strand of the DNA molecule is transcribed for a particular gene, why is the
other strand needed? Why is it important that both strands have all the information?
Answer:
Genetic code is degenerate and redundant so that ff only one strand of the DNA molecule is
transcribed for a particular gene, it is leading to uneven synthesis of mRNA codon because
“simultaneous DNA replication “ may intervene at the time of gene expression. So that it has
illustrated that transcription is going to often occur via the both strands of DNA meticulously at a
particular locus. The other template strand is also needed to bind “RNA polymerase &
transcription factor” to generate sense mRNA transcript. Both DNA strands are important to
avoid generation of anti-sense mRNA transcript to prevent unwanted abnormal mRNA
byproduct..
How do each of the factors listed in (1) affect the diffusion of sol.pdf
How do each of the factors listed in (1) affect the diffusion of solutes?
(1) size of the molecule, the polarity of solute, temperature of the solution, and pH of the
solution.
Solution
Diffusion: Diffusion is a process of passive transport in which molecules diffuse down their
concentration gradient. Diffusion of molecules mainly depends on the lipid solubility and their
size and polarity. Small molecules such as water, gases such as oxygen, carbon dioxide,
hydrogen ions, etc. can pass through the cell membranes and membranes of cellular organelles
by means of simple diffusion.
Factors affecting diffusion include,
1). Size of the molecules: Increasing molecule size decreases the diffusion tendency
2). The polarity molecules: Increasing polarity decreases the diffusion ability and vice versa.
Because the cell membrane is a lipid bilayer
3). Temperature of the solution: Increasing temperature increases the diffusion rate and vice
versa. Increase in temperature increases the movement of molecules in the solution.
4). pH of the solution: It depends upon the properties of the solute. If the altered pH affects the
stability of the solute, the diffusion rate changes..
find the domain of the function f (x)= 2x3 x8SolutionNumerat.pdf
find the domain of the function: f (x)= 2x3/ x8
Solution
Numerator and denominator both are linear
2x - 3 and x - 8 cannot be simplified any further
So, the rule is : Denominator cannot be 0
x - 8 not equal to 0
x not equal to 8
So, domain is :
x can be any value except 8
In interval form, this is :
(-inf , 8) U (8 , inf).
Explain a) advantage of dispersing seeds, andexplain b) two (2) neat.pdf
Explain a) advantage of dispersing seeds, andexplain b) two (2) neat/cool mechanisms you
learned on how disperse their seeds. Make sure you provide enough detail showcasing your
understanding of those processes.
Solution
A) advantages of seed dispersal are :
Encourages aforestaation.
Prevents plant overcrowding
It would reduce competition among plants for a variety of requirements such as water, soil and
mineral nutrients.
It would also reduce the spread of diseases that might occur in overcrowding of plants.
Seed dispersal can occur through a variety of ways such as
1. Dispersal through wind : the seeds might be carried forward due to the heavy flow of wind e.g.
Dandelions
2. Dispersal through water: e.g. Water lily or mangrove trees that spread their seeds through
water.
3. By animals : this is a more rare dispmode as compared to water and air mode. Seeds maybe
trapped in mucus, hooks, barbs or might also be tranported via ingestion of the seeds through
various animals and mammals.
4. Gravity: seeds can be dispersed through the means of gravity ..
Discuss the meaning of a tortWhat are the four elements of neglig.pdf
Discuss the meaning of a tort?
What are the four elements of negligence? Are all four elements required for the plaintiff to have
a successful case?
Solution
tort represents a wrong activity which means wrong. it is a civil wrong actity done by one person
towards other person. by doing this activity the other party will get loss or injury with this action.
the action may commited intentionally or accidentally also.
the 4 elements of negligence are as follows:
1. Duty of care: it is also called as presence of duty of care: personally the person has to present
to perform the duty or his work at the specified time period only
2. breached the duty: if the duty was breached by some one else is called as some one breached
the duty.
3. results of the breach: if the breach of duty causes to some loss or damage or injury to the party
4. compensatin the monetary loss: the party who casuses the breach has to pay the monetary
compensation to the lost party.
to have a succesful case, these four elements have to be presented and discussed.
Describe the example of Darwin’s finches and how adaptive radiati.pdf
Describe the example of Darwin’s finches and how adaptive radiation occurs.
Describe the example of Darwin’s finches and how adaptive radiation occurs.
Solution
The finches of the Galapagos Islands provide a classic example of adaptive radiation—the
evolutionary process through which a single lineage gives rise to species occupying diverse
environmental niches. In one model of how species form, geographical separation leads to
evolutionary divergence. Recent evidence permits refinement of this model. For one thing, the
relationships among Darwin\'s finches have become clearer through studies of DNA sequence
variation. Also, it is now clear that the Galapagos Islands have changed radically over the 3
million years during which the finches have evolved; changes in the character of the archipelago
have helped drive the radiation of species. The birds? physical appearance and song appear to act
as cues that help isolate populations when mating. Though it is not yet possible to thoroughly
recount how Darwin\'s finches have evolved, an increasingly dynamic view of adaptation offers
an improved explanation..
Consider the vector space V=ropf^2 over the set of scalars ropf. Defi.pdf
Consider the vector space V=ropf^2 over the set of scalars ropf. Define U={(x, y) in ropf^2 such
that x greaterthanorequalto 0, y greaterthanorequalto 0}. Is U a subspace of ropf^2?
Solution
We know that (x,y ) = (x, y) , where is an arbitrary scalar. Since need not be 0, therefore when
< 0 , x and y are both 0. Thus, U is not a sub-space of R2since it is not closed under scalar
multiplication..
An adult axolotl salamander (Ambystoma mexicanum) retains the juvenil.pdf
An adult axolotl salamander (Ambystoma mexicanum) retains the juvenile characteristics of
external gills and a tail fin. allometry hybridization preadaptation paedomorphosis adaptive
radiation Which best describes a population that forms a new species within the same
geographical region as the original species? allopatric speciation sympatric speciation
parapatric speciation autologous speciation heterogeneous speciation What kind of organisms
likely perished due to the increase of oxygen in the atmosphere three billion years ago?
Heterotrophs cyanobacteria obligate aerobes obligate anaerobes facultative anaerobes
Solution
4. D paedomorphosis
It means that the axolotl salamander in adult phase retains its external gills and tail fins which are
juvenile characteristics. This allows salamander to be aquatic.
Case Discussion Board QuestionsIs it possible for a company to ha.pdf
Case Discussion Board Questions:
Is it possible for a company to have such a strong technical community that technical integrity is
more important than the project itself?
What specific problems are present in the management of research and development projects?
What recommendations would you make?
Quasar Communications, Inc. (QCI), is a thirty-year-old, $350 million division of
Communication Systems International, the world’s largest communications company. QCI
employs about 340 people of which more than 200 are engineers. Ever since the company was
founded thirty years ago, engineers have held every major position within the company,
including president and vice president. The vice president for accounting and finance, for
example, has an electrical engineering degree from Purdue and a master’s degree in business
administration from Harvard.
QCI, up until 1996, was a traditional organization where everything flowed up and down. In
1996, QCI hired a major consulting company to come in and train all of their personnel in project
management. Because of the reluctance of the line managers to accept formalized project
management, QCI adopted an informal, fragmented project management structure where the
project managers had lots of responsibility but very little authority. The line managers were still
running the show.
In 1999, QCI had grown to a point where the majority of their business base revolved around
twelve large customers and thirty to forty small customers. The time had come to create a
separate line organization for project managers, where each individual could be shown a career
path in the company and the company could benefit by creating a body of planners and managers
dedicated to the completion of a project. The project management group was headed up by a vice
president and included the following full-time personnel:
Four individuals to handle the twelve large customers Five individuals for the
thirty to forty small customers Three individuals for R&D projects One individual for
capital equipment projects
The nine customer project managers were expected to handle two to three projects at one time if
necessary. Because the customer requests usually did not come in at the same time, it was
anticipated that each project manager would handle only one project at a time. The R&D and
capital equipment project managers were expected to handle several projects at once.
In addition to the above personnel, the company also maintained a staff of four product managers
who controlled the profitable off-the-shelf product lines. The product managers reported to the
vice president of marketing and sales.
In October 1999, the vice president for project management decided to take a more active role in
the problems that project managers were having and held counseling sessions for each project
manager. The following major problem areas were discovered.
R&D PROJECT MANAGEMENT
Project manager: “My biggest problem is working with these diverse groups t.
Compare and contrast binary fission with mitosis. Describe the proce.pdf
Compare and contrast binary fission with mitosis. Describe the process of mitosis. What is
cancer? Compare and contrast mitosis with meiosis at least 2 similarities and 3 differences).
Summarize the advantages and disadvantages associated with asexual and sexual reproduction.
Describe in detail the cause of Down Syndrome. Why are sex chromosome abnormalities often
less serious than autosome abnormalities? In our response, give at least two examples of sex
chromosome disorders that produce viable individuals.
Solution
1. compare binary fission with mitosis
Mitosis is the division of the nucleus into two daughter nuclei (cells).
Binary fission : it is the separating of a cell into two cells. Either a Prokaryotic or Eukaryotic cell
can do it. It is the procedure by which a few Prokaryotes recreate abiogenetically, delivering two
genetically identical, unicellular living beings.
=============================================
2. Process of mitosis
Mitosis : it is a procedure where a solitary cell isolates into two daughter nuclei (cells). . Amid
mitosis one cell separates once to frame two indistinguishable cells. The significant reason for
mitosis is for development and to supplant exhausted cells. Mitosis is essentially portrayed as
having four phases—prophase, metaphase, anaphase, and telophase;
3.what is a cancer
Cancer : it can referred as an illness brought on by an uncontrolled division of abnormal cells in
the body.
4. mitosis and meiosis
Mitosis and meiosis are both types of division of the nucleus in eukaryotic cells. They share a
few similitudes, additionally show particular contrasts that prompt to altogether different results .
The reason for mitosis is cell recovery, development, and agamic reproduction,while the
motivation behind meiosis is the generation of gametes for sexual proliferation. Mitosis is a
solitary atomic division that outcomes in two nucleuss that are generally apportioned into two
new girl cells. The nucleuss coming about because of a mitotic division are hereditarily
indistinguishable to the first nucleus. They have a similar number of sets of chromosomes, one
set on account of haploid cells and two sets on account of diploid cells. In many plants and every
single creature specie, it is commonly diploid cells that experience mitosis to frame new diploid
cells. Conversely, meiosis comprises of two atomic divisions bringing about four nucleuss that
are typically apportioned into four new haploid little girl cells. The nucleuss coming about
because of meiosis are not hereditarily indistinguishable and they contain one chromosome set as
it were. This is a large portion of the quantity of chromosome sets in the first cell, which is
diploid.
The principle contrasts amongst mitosis and meiosis happen in meiosis I. In meiosis I, the
homologous chromosome sets get to be related with each other and are bound together with the
synaptonemal complex. Chiasmata create and hybrid happens between homologous
chromosomes, which then .
4. In the following statement, which statement is correctA) The p.pdf
4. In the following statement, which statement is correct?
A) The probability to make type I error equals to
B) The significant level reflects the confidence of researcher’s claim.
C) Significance level is denoted as
D) If value is decreases, value is also decreased
Solution
Only (b) is true, confidence = 1 - significance level..
(Must have citationsquotes included in this please).What alternat.pdf
(Must have citations/quotes included in this please).
What alternatives to taxes are there for governments to fund themselves? Which do you think is
most viable? Why?
Please no copy and paste, no plagiarism, Thank you for your much needed assistance.
Solution
Besides taxes, government can use the following ways to fund themselves
Donations
Governments can request for donations from other countries as longs as it’s for a valid reason.
For example when there is a natural disaster in a specific country then the other countries (that
don’t have a political issue) will offer immediate help and not only money but also with food,
and human care.
Services fees
There are countries that charge people for services like water, school fees, gasoline, etc. Because
it is a small % people don’t have to pay much but if you sum all that money of an entire city then
the government finds a good amount of money.
Fines
Creation of specifically fines that the money will go directly to the government
Lotteries
After awarding the money to the winner there is certain amount of money left, that can be used
to fund the government (assuming the government is the one who organized the lottery)
Tolls
First world countries have tolls on major highways, people need to pay a small amount of money
to use it, most of this money is use to the maintenance of the highways but governments can take
some of that money to fund themselves as well
Sale Of assets
The government have on their position many assets, they can liquidate them to generate money
and use it to new projects.
Tolls
First world countries have tolls on major highways, people need to pay a small amount of money
to use it, most of this money is use to the maintenance of the highways but governments can take
some of that money to fund themselves as well.
The approach at University of Liverpool.pptx
How libraries can support authors with open access requirements for UKRI funded books
Wednesday 22 May 2024, 14:00-15:00.
Unit 8 - Information and Communication Technology (Paper I).pdf
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
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take the following code and give details of what each line of code i.pdf
take the following code and give details of what each line of code is doing
#include
#include
#include
using namespace std;
/*
* Node Declaration
*/
struct node
{
int info;
struct node *next;
}*start;
/*
* Class Declaration
*/
class single_llist
{
public:
node* create_node(int);
void insert_begin();
void insert_pos();
void insert_last();
void delete_pos();
void sort();
void search();
void update();
void reverse();
void display();
single_llist()
{
start = NULL;
}
};
/*
* Main :contains menu
*/
main()
{
int choice, nodes, element, position, i;
single_llist sl;
start = NULL;
while (1)
{
cout<>choice;
switch(choice)
{
case 1:
cout<<\"Inserting Node at Beginning: \"<info = value;
temp->next = NULL;
return temp;
}
}
/*
* Inserting element in beginning
*/
void single_llist::insert_begin()
{
int value;
cout<<\"Enter the value to be inserted: \";
cin>>value;
struct node *temp, *p;
temp = create_node(value);
if (start == NULL)
{
start = temp;
start->next = NULL;
}
else
{
p = start;
start = temp;
start->next = p;
}
cout<<\"Element Inserted at beginning\"<>value;
struct node *temp, *s;
temp = create_node(value);
s = start;
while (s->next != NULL)
{
s = s->next;
}
temp->next = NULL;
s->next = temp;
cout<<\"Element Inserted at last\"<info<<\"->\";
temp = temp->next;
}
cout<<\"NULL\"<
Solution
ANSWER ::
ASSMUING THE TOTAL LINE IN CODE ARE 158*(INCLUDING COMMENTS)
SO...
PROGRAM STARTS WITH SPECIFING HEADER FILES AND GLOBAL VARIABLE
DECLARATION
THEN Node Declaration USING STRUCTURES,
THEN WE WANT TO DECLARE THE CLASS USING SINGLE LINKED LIST AND THE
PROTOTYPE IS PUBLIC
IN THE PUBLIC WE WANT TO CREATE THE NODE AS INTEGER DATATYPE
THE NODE CONSIST OF insert_begin();
insert_pos();-> INDICATES THE CURRENT POSSITION
insert_last();->INSERT AT LAST
delete_pos();->TO DELETE THE NUMBER AT CURRENT POSITION
sort();->START THE SORTING
search();->USED TO SEARCH
update();->UPDATE THE NODE
reverse();->REVERSE NUMBERS
display();->TO DISPLAY THE NODE
single_llist()->FIFO
WE ARE STARTING TAKING NULL VALUE
AND THEN TAKE USER DEFIND FUNCTION MAIN()
CREATE THE DATATYPES choice, nodes, element, position, i
OBJECT CREATION OF SLL IS SL
USING WHILE LOOP THE NODE INSERT AT THE BEGINING OR ENDING STAGE
WE ARE USING SWITCH CASES TO PERFORM SLL ON NODE
NODE CREATION AS
node *single_llist::create_node(int value)
ALSO DECLARE THE TEMP IS TAKEN AS NULL VALUE
INSERT THE ELEMENT AT THE BEGINING
USING IF CONDITION WE CAN INSERT THE NODE AT THE BEGINING
struct node *temp, *p;
temp = create_node(value);
if (start == NULL)
{
start = temp;
start->next = NULL;
}
else
{
p = start;
start = temp;
start->next = p;
AND THEN INSERT THE NODE AT THE LAST
struct node *temp, *s;
temp = create_node(value);
s = start;
while (s->next != NULL)
{
s = s->next;
}
temp->next = NULL;
s->next = temp;
USING WHILE LOOP WE ARE INSERTING THE NODE AT LAST
USING THIS BELLOW CODE WE CAN SEARCH THE ELEMENTS IN THE NODE
struct node *temp;
if (start == NULL)
{
cout<<\"The List is Empty\"<info<<\"->\";
temp = temp->next;
}
cout.
RNA is important for all of the following reasons EXCEPT most RNA .pdf
RNA is important for all of the following reasons EXCEPT? * most RNA are involved in
making proteins RNA controls the assembly of amino acids into proteins. RNA is able to copy
DNA RNA cannot travel outside of the nucleus
Solution
Ans. D
The RNA strand is able to travel outside of the nucleus into the cytoplasm with the amino acids..
Patient A got IV (Intravenous) fluid at the hospital that turned out .pdf
Patient A got IV (Intravenous) fluid at the hospital that turned out to be water What would
happen to the patient\'s blood cells? A. they would take up water B. they would release water
C. they would neither take up nor release water
Solution
intravenous injection of water is dangerous to patient as the water will bring in haemolyis of the
cells. water should be always given as a infusion with sugar like dextrose or salt solution, as
plain water will allow red blood cells to absorb all the water and will result in red cell burst.
If red blood cells are placed in water, water enters the cell by osmosis. Because the membrane is
quite weak the cell will burst because of increase in volume and pressure. Red blood cells shrink
when placed in concentrated solutions of sugar as water moves out of them by osmosis.
water should be made isotonic before injection..
Need help coding MorseCode in JavaCreate Class MorseCodeClient. T.pdf
Need help coding MorseCode in Java:
Create Class MorseCodeClient. This represents a Client that allows a user communicate with a
server across a network. The server saves the message and then relays the message to another
client This is a JFrame application and should extend JFrame and Implement Runnable. The
client application should allow the user to type English-language phrases in a JTextArea. When
the user sends the message, the client application encodes the text into Morse code and sends the
coded message through the server to the other client. Create class MorseCodeClientTest, this is a
test class for morse code client and uses the main method to created new instance of
MorseCodeClient.
Solution
package MorseCode;
import java.util.ArrayList;
public class MorseCodeConverter extends javax.swing.JFrame {
/**
* Creates new form MorseCodeConverter
*/
public MorseCodeConverter() {
initComponents();
}
@SuppressWarnings(\"unchecked\")
// //GEN-BEGIN:initComponents
private void initComponents() {
mainWindowContainer = new javax.swing.JPanel();
userSentence = new javax.swing.JTextField();
inputLabel = new javax.swing.JLabel();
outputLabel = new javax.swing.JLabel();
inputConfirmButton = new javax.swing.JButton();
outputField = new javax.swing.JTextField();
title = new javax.swing.JLabel();
javax.swing.GroupLayout mainWindowContainerLayout = new
javax.swing.GroupLayout(mainWindowContainer);
mainWindowContainer.setLayout(mainWindowContainerLayout);
mainWindowContainerLayout.setHorizontalGroup(
mainWindowContainerLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEAD
ING)
.addGap(0, 100, Short.MAX_VALUE)
);
mainWindowContainerLayout.setVerticalGroup(
mainWindowContainerLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEAD
ING)
.addGap(0, 100, Short.MAX_VALUE)
);
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setBackground(new java.awt.Color(204, 204, 255));
userSentence.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
userSentenceActionPerformed(evt);
}
});
inputLabel.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
inputLabel.setText(\"Enter your sentence here\");
outputLabel.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
outputLabel.setText(\"This is your sentence in Morse Code\");
outputLabel.setToolTipText(\"\");
inputConfirmButton.setText(\"OK\");
inputConfirmButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
inputConfirmButtonActionPerformed(evt);
}
});
outputField.setFont(new java.awt.Font(\"Tahoma\", 0, 16)); // NOI18N
title.setFont(new java.awt.Font(\"Simplified Arabic\", 0, 18)); // NOI18N
title.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
title.setText(\"Morse Code Converter\");
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGrou.
Novotny et al. The authors of the paper Why are there so many speci.pdf
Novotny et al. The authors of the paper \'Why are there so many species of herbivorous insects
intropial rainforests\" set out to the hypothesis and eventually Herbivore species coexistence in
more diverse communities could reflect increased plant diversity; accepted it Herbivore species
coexistence in more diverse communities could reflect increased plant diversity; rejected it
Herbivore species coexistence in more diverse communities could reflect narrow host specificity:
accepted it Herbivore species coexistence in more diverse communities could reflect narrow
host specificity; rejected it
Solution
herbivore species coexistence in more diverse communities could reflect narrow host specificity ,
and accepted it. This occurs due to the availability of more divers food source due to diversity of
plants in tropical forests..
Match the description with the appropriate term. Where more than one .pdf
Match the description with the appropriate term. Where more than one answer may be correct,
choose the best answer (most specific answer, if appropriate, or correct answer if the description
can refer to multiple terms): A diploid plant (a multicellular, diploid organism or individual) A
haploid plant (a multicellular, diploid organism or individual) A plant that produces spores A
plant that produces gametes An organ or structure on a gametophyte in which gametes are An
organ or structure on a gametophyte in which eggs are produced An organ or structure on a
gametophyte in which sperm are produced A single cell that, if fertilized, becomes a zygote The
multicellular structure in which a zygote forms in land plants The structure in land plants in
which an embryo begins to grow An organ or structure on a plant in which meiosis occurs An
organ or structure on a plant in which spores are produced A single haploid plant cell that has
sporopollenin in its wall A single haploid cell that divides to form a gametophyte An
antheridium A spore A gametophyte An antheridium A sporophyte A A sporangium An egg
Solution
A). An archegonium---- An organ or structure on a gametophyte in which eggs are produced
B). A spore---- A single haploid cell that divides to form a gametophyte
C). A gametophyte---- A haploid plant ( a multicellular, diploid organism or individual)
D). An antheridium--- An organ or structure on a gametophyte in which sperm are produced
E). A sporophyte--- A diploid plant ( a multicellular, diploid organism or individual)
F). A gametangium---- An organ or structure on a gametophyte in which gametes are produced
G). A sporangium--- An organ or structure on a plant in which spores are produced
H). An egg---- A single cell that if fertilized, becomes a zygote.
How should globalization be viewed as a four dimensional concept.pdf
How should globalization be viewed as a four dimensional concept?
Solution
The four main dimensions of globalization are:
1. Economic: Improving the economic interrelationships over the globe.
2. Political: It is by improving the political interrelationships across the globe by entering into
natiowide agreements, treaties etc.
3. Ecological: These may include the increase in biodiversity, population growth etc.
4. Cultural: It refers to the increase in culture flows across the countries all over the globe..
I want the show the works step by step for Aand B Autism is a seriou.pdf
I want the show the works step by step for Aand B Autism is a serious and lifelong disability that
is characterized by a severely decreased ability to engage in communication and social
interaction. In 1998 citizens in a New Jersey town were concerned about the number of children
diagnosed with autism, and a study was undertaken to establish the prevalence in the community.
The citizens were concerned about possible environmental factors that might be causing the
autism, as well as establishing an appropriate level of educational and social services for the
autistic children. Data from this study are reported below: Calculate the prevalence rate of
autism for these children for the two age categories. Convert the prevalence rate to a rate per
1,000. Show Your Work
Solution
Answer:
A. Prevalence rate = (Number of cases of disease present in the population at a specified time) /
(Number of persons at risk of having the disease at that specified time)
Age category 3-5:
Prevalence rate = 19 / 3479 = 0.00546 = 0.546%
Age category 6-10:
Prevalence rate = 17 / 5417 = 0.003138 = 0.3138%
B. Prevalence rate / 1000:
Age category 3-5:
Prevalence rate / 1000 = 0.546% * 1000 = 0.546 * 1000 / 100 = 5.46
Age category 6-10:
Prevalence rate / 1000 = 0.3138% * 1000 = 0.3138 * 1000 / 100 = 3.138.
If only one strand of the DNA molecule is transcribed for a particul.pdf
If only one strand of the DNA molecule is transcribed for a particular gene, why is the other
strand needed? Why is it important that both strands have all the information?
What would happen in bacterial cells that had aquired a mutation in the gene for the Trp
Repressor such that the protein could no longer bind to DNA?
Solution
Ques-1: If only one strand of the DNA molecule is transcribed for a particular gene, why is the
other strand needed? Why is it important that both strands have all the information?
Answer:
Genetic code is degenerate and redundant so that ff only one strand of the DNA molecule is
transcribed for a particular gene, it is leading to uneven synthesis of mRNA codon because
“simultaneous DNA replication “ may intervene at the time of gene expression. So that it has
illustrated that transcription is going to often occur via the both strands of DNA meticulously at a
particular locus. The other template strand is also needed to bind “RNA polymerase &
transcription factor” to generate sense mRNA transcript. Both DNA strands are important to
avoid generation of anti-sense mRNA transcript to prevent unwanted abnormal mRNA
byproduct..
How do each of the factors listed in (1) affect the diffusion of sol.pdf
How do each of the factors listed in (1) affect the diffusion of solutes?
(1) size of the molecule, the polarity of solute, temperature of the solution, and pH of the
solution.
Solution
Diffusion: Diffusion is a process of passive transport in which molecules diffuse down their
concentration gradient. Diffusion of molecules mainly depends on the lipid solubility and their
size and polarity. Small molecules such as water, gases such as oxygen, carbon dioxide,
hydrogen ions, etc. can pass through the cell membranes and membranes of cellular organelles
by means of simple diffusion.
Factors affecting diffusion include,
1). Size of the molecules: Increasing molecule size decreases the diffusion tendency
2). The polarity molecules: Increasing polarity decreases the diffusion ability and vice versa.
Because the cell membrane is a lipid bilayer
3). Temperature of the solution: Increasing temperature increases the diffusion rate and vice
versa. Increase in temperature increases the movement of molecules in the solution.
4). pH of the solution: It depends upon the properties of the solute. If the altered pH affects the
stability of the solute, the diffusion rate changes..
find the domain of the function f (x)= 2x3 x8SolutionNumerat.pdf
find the domain of the function: f (x)= 2x3/ x8
Solution
Numerator and denominator both are linear
2x - 3 and x - 8 cannot be simplified any further
So, the rule is : Denominator cannot be 0
x - 8 not equal to 0
x not equal to 8
So, domain is :
x can be any value except 8
In interval form, this is :
(-inf , 8) U (8 , inf).
Explain a) advantage of dispersing seeds, andexplain b) two (2) neat.pdf
Explain a) advantage of dispersing seeds, andexplain b) two (2) neat/cool mechanisms you
learned on how disperse their seeds. Make sure you provide enough detail showcasing your
understanding of those processes.
Solution
A) advantages of seed dispersal are :
Encourages aforestaation.
Prevents plant overcrowding
It would reduce competition among plants for a variety of requirements such as water, soil and
mineral nutrients.
It would also reduce the spread of diseases that might occur in overcrowding of plants.
Seed dispersal can occur through a variety of ways such as
1. Dispersal through wind : the seeds might be carried forward due to the heavy flow of wind e.g.
Dandelions
2. Dispersal through water: e.g. Water lily or mangrove trees that spread their seeds through
water.
3. By animals : this is a more rare dispmode as compared to water and air mode. Seeds maybe
trapped in mucus, hooks, barbs or might also be tranported via ingestion of the seeds through
various animals and mammals.
4. Gravity: seeds can be dispersed through the means of gravity ..
Discuss the meaning of a tortWhat are the four elements of neglig.pdf
Discuss the meaning of a tort?
What are the four elements of negligence? Are all four elements required for the plaintiff to have
a successful case?
Solution
tort represents a wrong activity which means wrong. it is a civil wrong actity done by one person
towards other person. by doing this activity the other party will get loss or injury with this action.
the action may commited intentionally or accidentally also.
the 4 elements of negligence are as follows:
1. Duty of care: it is also called as presence of duty of care: personally the person has to present
to perform the duty or his work at the specified time period only
2. breached the duty: if the duty was breached by some one else is called as some one breached
the duty.
3. results of the breach: if the breach of duty causes to some loss or damage or injury to the party
4. compensatin the monetary loss: the party who casuses the breach has to pay the monetary
compensation to the lost party.
to have a succesful case, these four elements have to be presented and discussed.
Describe the example of Darwin’s finches and how adaptive radiati.pdf
Describe the example of Darwin’s finches and how adaptive radiation occurs.
Describe the example of Darwin’s finches and how adaptive radiation occurs.
Solution
The finches of the Galapagos Islands provide a classic example of adaptive radiation—the
evolutionary process through which a single lineage gives rise to species occupying diverse
environmental niches. In one model of how species form, geographical separation leads to
evolutionary divergence. Recent evidence permits refinement of this model. For one thing, the
relationships among Darwin\'s finches have become clearer through studies of DNA sequence
variation. Also, it is now clear that the Galapagos Islands have changed radically over the 3
million years during which the finches have evolved; changes in the character of the archipelago
have helped drive the radiation of species. The birds? physical appearance and song appear to act
as cues that help isolate populations when mating. Though it is not yet possible to thoroughly
recount how Darwin\'s finches have evolved, an increasingly dynamic view of adaptation offers
an improved explanation..
Consider the vector space V=ropf^2 over the set of scalars ropf. Defi.pdf
Consider the vector space V=ropf^2 over the set of scalars ropf. Define U={(x, y) in ropf^2 such
that x greaterthanorequalto 0, y greaterthanorequalto 0}. Is U a subspace of ropf^2?
Solution
We know that (x,y ) = (x, y) , where is an arbitrary scalar. Since need not be 0, therefore when
< 0 , x and y are both 0. Thus, U is not a sub-space of R2since it is not closed under scalar
multiplication..
An adult axolotl salamander (Ambystoma mexicanum) retains the juvenil.pdf
An adult axolotl salamander (Ambystoma mexicanum) retains the juvenile characteristics of
external gills and a tail fin. allometry hybridization preadaptation paedomorphosis adaptive
radiation Which best describes a population that forms a new species within the same
geographical region as the original species? allopatric speciation sympatric speciation
parapatric speciation autologous speciation heterogeneous speciation What kind of organisms
likely perished due to the increase of oxygen in the atmosphere three billion years ago?
Heterotrophs cyanobacteria obligate aerobes obligate anaerobes facultative anaerobes
Solution
4. D paedomorphosis
It means that the axolotl salamander in adult phase retains its external gills and tail fins which are
juvenile characteristics. This allows salamander to be aquatic.
Case Discussion Board QuestionsIs it possible for a company to ha.pdf
Case Discussion Board Questions:
Is it possible for a company to have such a strong technical community that technical integrity is
more important than the project itself?
What specific problems are present in the management of research and development projects?
What recommendations would you make?
Quasar Communications, Inc. (QCI), is a thirty-year-old, $350 million division of
Communication Systems International, the world’s largest communications company. QCI
employs about 340 people of which more than 200 are engineers. Ever since the company was
founded thirty years ago, engineers have held every major position within the company,
including president and vice president. The vice president for accounting and finance, for
example, has an electrical engineering degree from Purdue and a master’s degree in business
administration from Harvard.
QCI, up until 1996, was a traditional organization where everything flowed up and down. In
1996, QCI hired a major consulting company to come in and train all of their personnel in project
management. Because of the reluctance of the line managers to accept formalized project
management, QCI adopted an informal, fragmented project management structure where the
project managers had lots of responsibility but very little authority. The line managers were still
running the show.
In 1999, QCI had grown to a point where the majority of their business base revolved around
twelve large customers and thirty to forty small customers. The time had come to create a
separate line organization for project managers, where each individual could be shown a career
path in the company and the company could benefit by creating a body of planners and managers
dedicated to the completion of a project. The project management group was headed up by a vice
president and included the following full-time personnel:
Four individuals to handle the twelve large customers Five individuals for the
thirty to forty small customers Three individuals for R&D projects One individual for
capital equipment projects
The nine customer project managers were expected to handle two to three projects at one time if
necessary. Because the customer requests usually did not come in at the same time, it was
anticipated that each project manager would handle only one project at a time. The R&D and
capital equipment project managers were expected to handle several projects at once.
In addition to the above personnel, the company also maintained a staff of four product managers
who controlled the profitable off-the-shelf product lines. The product managers reported to the
vice president of marketing and sales.
In October 1999, the vice president for project management decided to take a more active role in
the problems that project managers were having and held counseling sessions for each project
manager. The following major problem areas were discovered.
R&D PROJECT MANAGEMENT
Project manager: “My biggest problem is working with these diverse groups t.
Compare and contrast binary fission with mitosis. Describe the proce.pdf
Compare and contrast binary fission with mitosis. Describe the process of mitosis. What is
cancer? Compare and contrast mitosis with meiosis at least 2 similarities and 3 differences).
Summarize the advantages and disadvantages associated with asexual and sexual reproduction.
Describe in detail the cause of Down Syndrome. Why are sex chromosome abnormalities often
less serious than autosome abnormalities? In our response, give at least two examples of sex
chromosome disorders that produce viable individuals.
Solution
1. compare binary fission with mitosis
Mitosis is the division of the nucleus into two daughter nuclei (cells).
Binary fission : it is the separating of a cell into two cells. Either a Prokaryotic or Eukaryotic cell
can do it. It is the procedure by which a few Prokaryotes recreate abiogenetically, delivering two
genetically identical, unicellular living beings.
=============================================
2. Process of mitosis
Mitosis : it is a procedure where a solitary cell isolates into two daughter nuclei (cells). . Amid
mitosis one cell separates once to frame two indistinguishable cells. The significant reason for
mitosis is for development and to supplant exhausted cells. Mitosis is essentially portrayed as
having four phases—prophase, metaphase, anaphase, and telophase;
3.what is a cancer
Cancer : it can referred as an illness brought on by an uncontrolled division of abnormal cells in
the body.
4. mitosis and meiosis
Mitosis and meiosis are both types of division of the nucleus in eukaryotic cells. They share a
few similitudes, additionally show particular contrasts that prompt to altogether different results .
The reason for mitosis is cell recovery, development, and agamic reproduction,while the
motivation behind meiosis is the generation of gametes for sexual proliferation. Mitosis is a
solitary atomic division that outcomes in two nucleuss that are generally apportioned into two
new girl cells. The nucleuss coming about because of a mitotic division are hereditarily
indistinguishable to the first nucleus. They have a similar number of sets of chromosomes, one
set on account of haploid cells and two sets on account of diploid cells. In many plants and every
single creature specie, it is commonly diploid cells that experience mitosis to frame new diploid
cells. Conversely, meiosis comprises of two atomic divisions bringing about four nucleuss that
are typically apportioned into four new haploid little girl cells. The nucleuss coming about
because of meiosis are not hereditarily indistinguishable and they contain one chromosome set as
it were. This is a large portion of the quantity of chromosome sets in the first cell, which is
diploid.
The principle contrasts amongst mitosis and meiosis happen in meiosis I. In meiosis I, the
homologous chromosome sets get to be related with each other and are bound together with the
synaptonemal complex. Chiasmata create and hybrid happens between homologous
chromosomes, which then .
4. In the following statement, which statement is correctA) The p.pdf
4. In the following statement, which statement is correct?
A) The probability to make type I error equals to
B) The significant level reflects the confidence of researcher’s claim.
C) Significance level is denoted as
D) If value is decreases, value is also decreased
Solution
Only (b) is true, confidence = 1 - significance level..
(Must have citationsquotes included in this please).What alternat.pdf
(Must have citations/quotes included in this please).
What alternatives to taxes are there for governments to fund themselves? Which do you think is
most viable? Why?
Please no copy and paste, no plagiarism, Thank you for your much needed assistance.
Solution
Besides taxes, government can use the following ways to fund themselves
Donations
Governments can request for donations from other countries as longs as it’s for a valid reason.
For example when there is a natural disaster in a specific country then the other countries (that
don’t have a political issue) will offer immediate help and not only money but also with food,
and human care.
Services fees
There are countries that charge people for services like water, school fees, gasoline, etc. Because
it is a small % people don’t have to pay much but if you sum all that money of an entire city then
the government finds a good amount of money.
Fines
Creation of specifically fines that the money will go directly to the government
Lotteries
After awarding the money to the winner there is certain amount of money left, that can be used
to fund the government (assuming the government is the one who organized the lottery)
Tolls
First world countries have tolls on major highways, people need to pay a small amount of money
to use it, most of this money is use to the maintenance of the highways but governments can take
some of that money to fund themselves as well
Sale Of assets
The government have on their position many assets, they can liquidate them to generate money
and use it to new projects.
Tolls
First world countries have tolls on major highways, people need to pay a small amount of money
to use it, most of this money is use to the maintenance of the highways but governments can take
some of that money to fund themselves as well.
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