Can someone please help with a thorough answer for these two different questions:
1. You isolated an enveloped virus whose virions are able to hemadsorb and hemagglutinate
chicken red blood cells. What other characteristics do you expect this virus to possess if is
related to influenza viruses? Please explain in thorough detail and reasoning.
2. You isolated an enveloped RNA virus. Purified RNA is not capable of supporting translation
in cellfree systems. Further analysis indicates that this virus replication is not inhibited by
actinomycin D, a strong inhibitor of DNA-dependent RNA polymerase. Based on this
information, discuss the mechanism by which this virus replicates in infected cells. Please
explain in thorough detail and reasoning.
Solution
The infective form of the virus is called Virion.
It consists of a single stranded RNA with a Protein covering.The envelopes are typically derived
from the host cell proteins and phospholipids and may cotain some viral glycoproteins.
These viral glycoproteins present on the envelope of the virus helps to identify and bind to the
host cell membrae and may avoid the host immune system.
Enveloped viruses have specific membrane fusion inducing properties which help in the entry of
these virions in to the host cell.
First of all influenza virions bind to the sialic acid of the cell surface of the host cell and are
endocytosed.These edocytic vesicles become acidified, pH drops from 7 to around 5 ad at this
pH , the hemagglutinin trimers (HA) undergoes a structural trasition i the influenza evelope of
the virus.
At some stage , this HA monomer splits in to two polypeptides HA1 ad HA2.Among these two,
HA2 is called Fusion peptide and it is hydrophobic. This iteracts with the vesicle membrane and
cause the viral evelope ad the vesicle membrae to fuse.This fusion event results in the
transferring of viral genome in to the cytoplasm.
Enveloped viruses are sensitive to heat, acids ad drying.
These enveloped viruses are less virulent in nature.
These cannot survive inside the gastrointestinal tract generally.
These can induce cell mediated and antibody mediated immune response in the host.
Hemadsorption is the process of adherence of red blood cells to the surface of viruses.
2.Based on the iformation given, the viruses Containing single stranded RNA can enter Host cell
by the above said process that is, Fusion technique.
During the process to invade the host cell, the single straded RNA udergo replication in the
presence of RNA polymerase and produces invadive Fusion polypeptide, later the cell membrane
of the host ad the fusion poolypeptide fuse together and the genome of the virus gets injected in
to the cytoplasm of the host cell.
In the cytoplasm of the Host cell, The genome of the virus becomes an integral part of the host
DNA resulting in the transcription and translation .
During Translation The mRNA produced consists of the genetic information of the host cell as
well as the virus.This results in the e.
The Biology of HIV-AIDS Acquired immune deficiency syndrome (AIDS) is.pdfaadyacouture
The Biology of HIV/AIDS Acquired immune deficiency syndrome (AIDS) is a disease
characterized by the progressive deterioration of an individual's immune system. The
immunological impairment allows infectious agents such as viruses, bacteria, fungi and parasites
to invade the body and propagate unchecked. In addition, the incidence of certain cancers
dramatically increases in these patients because of faulty immunosurveillance. AIDS is a serious
threat to human health and is a global problem. Intensive research is being done to advance
methods of detection, clinical treatment and prevention. The HIV Virus The AIDS etiologic
agent is the human immunodeficiency virus type 1 (HIV-1), a retrovirus. HIV-1 contains an
RNA genome and the RNA-dependent-DNA-polymerase termed reverse transcriptase. Members
of the retrovirus family are involved in the pathogenesis of certain types of leukemias and other
sarcomas in humans and animals. The structure and replication mechanism of HIV is very
similar to other retroviruses. However, HIV is unique in some of its properties - it specifically
targets the immune system, is very immunoevasive, forms significant amounts of progeny virus
in vivo during initial stages of infection and can be transmitted during sexual activity. The HIV
viral particle is surrounded by a lipid Human Immunodeficiency Virus bilayer derived from the
host cell membrane during budding. The viral proteins are identified by the prefix gp
(glycoprotein) or p (protein) followed by a number indicating the approximate molecular weight
in kilodaltons. The lipid bilayer contains gp120 and gp41. These two proteins are proteolytic
products of the precursor gp160. The gp41 anchors gp120 in the bilayer. The protein gp120 is
routinely used as a diagnostic marker for HIV in Western Blot Analysis. More recently other
viral gp proteins are also included in the test. Beneath the bilayer is a capsid consisting of p17
and p18. Within this shell is the viral core. The walls of the core consist of p 24 and p25. Within
the core are two identical RNA molecules, 9800 nucleotides in length. Hydrogen bonded to each
viral RNA is a cellular tRNA molecule. The viral RNA is coated by tightly bound molecules of p
7 and p 9 . The core also contains approximately 50 molecules of reverse transcriptase. There are
several other viral proteins whose precise functions are not fully understood. The virus can be
grown in tissue culture for diagnostic and research purposes. Several of the viral proteins have
been cloned and generated in relatively large quantities. An individual can receive an inoculum
of HIV through an abrasion in a mucosal surface (e.g., genital and rectal walls), a blood
transfusion, or by intravenous injection with a contaminated needle. Virus or virally infected
cells are found in body fluids such as semen and blood. The most important target for the virus is
hematopoietic cells such as bone marrow derived monocytes, myelocytes and lymphocytes.
Infection of im.
Ques-7Viruses contain DNA (deoxyribonucleic acid) or RNA (ribonuc.pdfaquacare2008
Ques-7:
Viruses contain DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) as their genetic
material, and they reproduce in the host cells. Bacteriophage is a type of virus that can infect
bacteria and inject its genome into the host, the bacteria then produces dozens of viral lineages.
Retrovirus such as HIV (human immune deficiency virus) reproduces in a different way, as they
contain reverse transcriptase enzyme. In this, a complementary DNA is transcribed from the
RNA genome, and it is called as DNA provirus.
The rate of evolution in RNA-based viruses (microcosm), like HIV-1 has million times higher
mutation rate when compared to that of DNA-based organisms (bacteria humans etc). It can
rapidly changes its genome components under biological conditions to acquire adaptations for
survival (resistance against drugs, immune components) in the biological host cell medium
compared to the DNA based organisms in which lower rate of evolutionary adaptations were
observed. This property of high genomic mutation rate in HIV-1 retrovirus is due to the
following mechanisms.
Viral genome transcribe via reverse transcription finally proved HIV-1 mRNA (after splicing)
with Rev 350 nucleotide sequences. These Rev produced once the viral mRNA transferred to the
cytoplasm from the nucleus for translation. Virulence is the factor of causing extensive damage
to the host cell and infecting new host cell in which pathogen is going to undergo extensive rate
of reproduction & phase variation along with genome modification to defend host immune
system. This is the main basis of evolution and an example ahs described below.
Several mutated viral lineages are produced due to the nucleotide integration into the host cells
& change their genome finally code for the enzymatic proteins such as reverse transcriptase,
ribonuclease, and integrase in order to promote severe multiplication of integrated host genome
with viral protein predominanlty result in several lineages (multiple capies of virions).
For example: Viral evolution mechanism with new genome & producetion of several viral
lineages
1. After viral particle entry, viral genome integrates into the host cell genome and replicate
followed by expression. Later the novel synthesized viral proteins are going to be transported to
specific sites for assembly into progeny virus thereby-----> more assembly/progeny
2. Even though viral assembly is going to takes place in the host cell plasma membrane, but a
variety of viral genomes initiate assembly in intracellular organelles or nucleus predominantly.
Thereby further particle/plaque forming units associate with exocytosis of the viral and host cell
integrated genome after lysis. Finally again mature viral lineages are going to target new cells.
Reverse transcriptase induced complementary DNA synthesis followed by mRNA synthesis for
viral protein -coding repoitre. This enzyme enables to produce more viral genome particle by
integrating into the host cell followed by vir.
The Biology of HIV-AIDS Acquired immune deficiency syndrome (AIDS) is.pdfaadyacouture
The Biology of HIV/AIDS Acquired immune deficiency syndrome (AIDS) is a disease
characterized by the progressive deterioration of an individual's immune system. The
immunological impairment allows infectious agents such as viruses, bacteria, fungi and parasites
to invade the body and propagate unchecked. In addition, the incidence of certain cancers
dramatically increases in these patients because of faulty immunosurveillance. AIDS is a serious
threat to human health and is a global problem. Intensive research is being done to advance
methods of detection, clinical treatment and prevention. The HIV Virus The AIDS etiologic
agent is the human immunodeficiency virus type 1 (HIV-1), a retrovirus. HIV-1 contains an
RNA genome and the RNA-dependent-DNA-polymerase termed reverse transcriptase. Members
of the retrovirus family are involved in the pathogenesis of certain types of leukemias and other
sarcomas in humans and animals. The structure and replication mechanism of HIV is very
similar to other retroviruses. However, HIV is unique in some of its properties - it specifically
targets the immune system, is very immunoevasive, forms significant amounts of progeny virus
in vivo during initial stages of infection and can be transmitted during sexual activity. The HIV
viral particle is surrounded by a lipid Human Immunodeficiency Virus bilayer derived from the
host cell membrane during budding. The viral proteins are identified by the prefix gp
(glycoprotein) or p (protein) followed by a number indicating the approximate molecular weight
in kilodaltons. The lipid bilayer contains gp120 and gp41. These two proteins are proteolytic
products of the precursor gp160. The gp41 anchors gp120 in the bilayer. The protein gp120 is
routinely used as a diagnostic marker for HIV in Western Blot Analysis. More recently other
viral gp proteins are also included in the test. Beneath the bilayer is a capsid consisting of p17
and p18. Within this shell is the viral core. The walls of the core consist of p 24 and p25. Within
the core are two identical RNA molecules, 9800 nucleotides in length. Hydrogen bonded to each
viral RNA is a cellular tRNA molecule. The viral RNA is coated by tightly bound molecules of p
7 and p 9 . The core also contains approximately 50 molecules of reverse transcriptase. There are
several other viral proteins whose precise functions are not fully understood. The virus can be
grown in tissue culture for diagnostic and research purposes. Several of the viral proteins have
been cloned and generated in relatively large quantities. An individual can receive an inoculum
of HIV through an abrasion in a mucosal surface (e.g., genital and rectal walls), a blood
transfusion, or by intravenous injection with a contaminated needle. Virus or virally infected
cells are found in body fluids such as semen and blood. The most important target for the virus is
hematopoietic cells such as bone marrow derived monocytes, myelocytes and lymphocytes.
Infection of im.
Ques-7Viruses contain DNA (deoxyribonucleic acid) or RNA (ribonuc.pdfaquacare2008
Ques-7:
Viruses contain DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) as their genetic
material, and they reproduce in the host cells. Bacteriophage is a type of virus that can infect
bacteria and inject its genome into the host, the bacteria then produces dozens of viral lineages.
Retrovirus such as HIV (human immune deficiency virus) reproduces in a different way, as they
contain reverse transcriptase enzyme. In this, a complementary DNA is transcribed from the
RNA genome, and it is called as DNA provirus.
The rate of evolution in RNA-based viruses (microcosm), like HIV-1 has million times higher
mutation rate when compared to that of DNA-based organisms (bacteria humans etc). It can
rapidly changes its genome components under biological conditions to acquire adaptations for
survival (resistance against drugs, immune components) in the biological host cell medium
compared to the DNA based organisms in which lower rate of evolutionary adaptations were
observed. This property of high genomic mutation rate in HIV-1 retrovirus is due to the
following mechanisms.
Viral genome transcribe via reverse transcription finally proved HIV-1 mRNA (after splicing)
with Rev 350 nucleotide sequences. These Rev produced once the viral mRNA transferred to the
cytoplasm from the nucleus for translation. Virulence is the factor of causing extensive damage
to the host cell and infecting new host cell in which pathogen is going to undergo extensive rate
of reproduction & phase variation along with genome modification to defend host immune
system. This is the main basis of evolution and an example ahs described below.
Several mutated viral lineages are produced due to the nucleotide integration into the host cells
& change their genome finally code for the enzymatic proteins such as reverse transcriptase,
ribonuclease, and integrase in order to promote severe multiplication of integrated host genome
with viral protein predominanlty result in several lineages (multiple capies of virions).
For example: Viral evolution mechanism with new genome & producetion of several viral
lineages
1. After viral particle entry, viral genome integrates into the host cell genome and replicate
followed by expression. Later the novel synthesized viral proteins are going to be transported to
specific sites for assembly into progeny virus thereby-----> more assembly/progeny
2. Even though viral assembly is going to takes place in the host cell plasma membrane, but a
variety of viral genomes initiate assembly in intracellular organelles or nucleus predominantly.
Thereby further particle/plaque forming units associate with exocytosis of the viral and host cell
integrated genome after lysis. Finally again mature viral lineages are going to target new cells.
Reverse transcriptase induced complementary DNA synthesis followed by mRNA synthesis for
viral protein -coding repoitre. This enzyme enables to produce more viral genome particle by
integrating into the host cell followed by vir.
A detailed description of HIV covering virology, morphology, pathogenesis, clinical stages and manifestations, laboratory diagnosis, and diagnostic strategy, and therapeutic options and prevention.
Write the program segment necessary to Test the C flag. i. If the .pdffathimafancy
Write the following strings using ASCII encoding. Write your final answers in hexadecimal.
(a) SOS
(b) Cool
(c) boo!
Show how the strings are stored in a byte-addressable memory on a little-endian machine
starting at memory address 0x00001050C. Clearly indicate the memory address of each byte.
Solution
Answet contains ASCII code and hexadecimal code is in bracket.
a) 83 79 83 (53 4F 53)
b) 67 111 111 108 (43 6F 6F 6C)
c) 98 111 111 33(62 6F 6F 21).
Why must Group IV be treated with (NH4)2CO3 in basic solution What .pdffathimafancy
Why is a 99% condence interval wider than a 95% condence interval?
Solution
confidence intervals are usually expressed with 95% confidence, this is just a tradition.
Confidence intervals can be computed for any desired degree of confidence.
People are often surprised to learn that 99% confidence intervals are wider than 95% intervals,
and 90% intervals are narrower. But this makes perfect sense. If you want more confidence that
an interval contains the true parameter, then the intervals will be wider. If you want to be
100.000% sure that an interval contains the true population, it has to contain every possible value
so be very wide. If you are willing to be only 50% sure that an interval contains the true value,
then it can be much narrower..
More Related Content
Similar to Can someone please help with a thorough answer for these two differe.pdf
A detailed description of HIV covering virology, morphology, pathogenesis, clinical stages and manifestations, laboratory diagnosis, and diagnostic strategy, and therapeutic options and prevention.
Write the program segment necessary to Test the C flag. i. If the .pdffathimafancy
Write the following strings using ASCII encoding. Write your final answers in hexadecimal.
(a) SOS
(b) Cool
(c) boo!
Show how the strings are stored in a byte-addressable memory on a little-endian machine
starting at memory address 0x00001050C. Clearly indicate the memory address of each byte.
Solution
Answet contains ASCII code and hexadecimal code is in bracket.
a) 83 79 83 (53 4F 53)
b) 67 111 111 108 (43 6F 6F 6C)
c) 98 111 111 33(62 6F 6F 21).
Why must Group IV be treated with (NH4)2CO3 in basic solution What .pdffathimafancy
Why is a 99% condence interval wider than a 95% condence interval?
Solution
confidence intervals are usually expressed with 95% confidence, this is just a tradition.
Confidence intervals can be computed for any desired degree of confidence.
People are often surprised to learn that 99% confidence intervals are wider than 95% intervals,
and 90% intervals are narrower. But this makes perfect sense. If you want more confidence that
an interval contains the true parameter, then the intervals will be wider. If you want to be
100.000% sure that an interval contains the true population, it has to contain every possible value
so be very wide. If you are willing to be only 50% sure that an interval contains the true value,
then it can be much narrower..
what is IOT what us SolutionAns. IOT stands for Internet of Th.pdffathimafancy
What happens when a business is able to segment a market on the basis of needs, but unable to
demographically or behaviorally identify the segments?
Solution
There are four types of segmentation, which are demographic, geographic, psychographic and
behavioral. When a business is able to segment a market on the basis of needs, but unable to
demographically or behaviorally identify the segment, then the business will survive for a short
term only. The business would be able to fulfill the needs of their customers for a shorter span of
time, but it requires proper strategy and segmentation to be done to sustain and be succeed in a
long run..
What is the difference between a BSS and a ESSSolutionBSS sta.pdffathimafancy
what is IOT what us
Solution
Ans. IOT stands for Internet of Things: It is a connection of devices over internet to build
applications and services which will serve people needs.
It is a network of applications built over a planned structure to make human lives easy. It can
cover as small a need like an email protocol to as large a need as smart homes. With the advent
of internet and cloud technologies, it has a bright future ahead. It can be extended to army
services too..
What is the role of capsid and nucleocapsid proteins during the life.pdffathimafancy
What is the major difference between a hub and switch, which one is more efficient at routing
traffic, and which is preferable in larger network configurations?
Solution
The term\' Hub\' usually refers to a piece of network equipment which connects personal
computers together.This type of device carry forwards the information it receives so that it\'s
ports receive the information.Hubs repeat everything they receive and can be used to extend the
network.This can cause unnecessary traffic being send to devices in a network.This kind of
repeating is not a problem in the case of smaller networks but for larger traffic it becomes a
problem so we need to implement another network equipment called switch.
Switches control the netwok traffic by containing the address information of each packet and it
checks to which ports it has to send packets and sends on packets to relevant ports only.This
allows simultaneous communication across switch by improving bandwidth utilisation.
Hubs are used in smaller networks and are used to extend network by providing more number of
ports and switches divide the network into smaller and less blocked sections. Finally switches are
more efficient at routing traffic..
What distinguish between managerial and financial accounting as to (.pdffathimafancy
What are the similarities between internal and external agents? What are the differences?
Are all consultants change agents? Are all change agents consultants? When does a manager or
leader act as a change agent?
What about change is disruptive? How can meeting the challenge of change becaome
organizational opportunities?
Solution
Internal and external agents have similarities as they both act as change agents and want to bring
necessary change that can improve the organization and the organization can capitalize upon the
new opportunities. Though there are many differences between the internal and external agents.
Internal agents belong to the organization, whereas the external agent is hired as consultant by
the organization. An external agent will be the expertise upon the issues for that he or she is
hired, but an internal agent may not be the expert for the change management. External agent is
hired for a fixed period of time, but internal agent works for indefinitely for the organization.
Consultants are the people who hold expertise in particular areas, so the consultants can be hired
as change agent. But, they may not necessarily be used as change agent. All change agents may
not be consultants as internal resources such as managers and leaders within the organization,
can also act as a change management. When an organization wants to use internal agents for the
change process, then managers and leaders act as change management.
A disruptive change refers to the change in the organizational structure and process that creates
opportunities and make an old structure to be obsolete and irrelevant. Besides, the disruptive
change in fast and quick that unfreeze, redesign and refreeze the organization.
A change management brings the necessary change in the organizational structure and make the
organization to be adaptive to the new market conditions. While doing so, the organization
becomes lean and starts continuous scanning of the market conditions. It helps the organization
to capitalize on new opportunities on offer by the market environment..
There is a lack of spirituality in a person that cheats because they.pdffathimafancy
The Value Part
Comment on a service organization that provides for you. My favorite is the local hardware
store. They carry a ton of different items. I go in and ask for something and they normally carry
it and will sell me just the amount I need. Home Depot will sell me the item in a 100 unit box
when I only need 10 pieces.
Do service organizations add value to society? Well, according to the MA Dept of Revenue, over
85% of the persons who filed MA Income Taxes, their primary (largest) source of income came
from a service organization. Massachusetts would be in deep trouble financially if there were
only a few service organization were paying wages in this state.
Do you think the US economy needs service organizations?
Solution
With constant technological advancements and the increasing need of producing a steady stream
of revenue from ongoing contracts instead of having a single payment coming from a sold
manufactured product, more and more companies are adapting to the idea of transforming their
age-old traditional manufacturing business to a product-service system. The businesses are now
shifting to a subscription pricing model from the existing lump-sum one-time payment systems.
Talking about the servitisation of products, service industries such as hospitality, retail, banking,
health, information technology, education, etc. focus on service aspect of the business more than
the product aspect. These industries are mass employment providers and heavily invest in their
human capital. Service organisations make use of the skillset, knowledge, experience and talent
of their human resources to produce valuable outcomes for their customers. Whereas,
manufacturing organisations are accused of exploiting depleting natural resources by using them
as raw materials and in return, adversely affects the environment and adding to the prevailing
environmental issues such as pollution and global warming.
The importance of the service organisations in the US economy can be measured by the fact that
in the latest list of Fortune 500 companies, there are more number of service organisations than
number of manufacturers and product-based organisations in comparison to the fortune 500 lists
of past decades. Today, no company can boast of being just a product-based organisation.
Service has become an inseparable component of the product offering. As mentioned in the case,
according to the Massachusetts Department of Revenue, over 85% of the people who filed MA
income taxes had their primary income source coming from a service organisation. This shows
the huge employment opportunities that the service organisations have to offer in the economy.
There is no denying that the relative importance of service is increasing in the product offering of
many organisations. Take the example of IBM that treats its business as a service business
instead of a manufacturing business. Inspite of being in the business of manufacturing of
computers, the management of IBM over .
select the answer a general search engine differs from a subject di.pdffathimafancy
Section 2: Journal Entries (20 points) As of July 1, 2016, the City of Saratoga Springs decided to
purchase a privately operated swimming pool and to create a swimming pool fund. During the
year, the following transactions occurred: (a) $1,000,000 was borrowed with a note payable from
a local bank at an interest rate of 6%, (b) Purchased the following items in cash: a. Land b.
Building e. Land improvements $400,000 d. Equipment e. Supplies $300,000 $400,000
$200,000 $190,000 (c) Charges for services amounted to $600,000, all received in cash. (d)
Depreciation was recorded for the followings in the amounts specified below a. Building b. Land
improvements$40,000 c. Equipment $20,000 S20,000 1. In what fund does this need to be
accounted for? (Name the fund.) (4 points) When converted to government wide financial
statements, in which column should this fund be included? (4 points) Journal entries ( points
each)
Solution
SOLUTION:DebitCredit1Cash100,000Note payable100,0002Land300,000Building400,000Land
Improvement400,000Equipment200,000Supplies190,000Cash1,490,0003Cash600,000Operating
revenue- charge for services600,0004Operating expense-Depreciation80,000Accumulated
depreciation - Building20,000Accumulated depreciation - Land
Improvement40,000Accumulated depreciation - Equipment20,000.
State briefly what functions an Engineering Services Department in a.pdffathimafancy
Some of the major challenges to international expansion include all of the following except:
A. Political Risks
B. Unrelated diversification
C. Economic risks
D. Managerial Risks
Solution
The correct answer is option B.
Conducting business globally is very important and crucial decision made by the business and
require lots of effort and correct decisions in order to make it an effective move. It not only
provide new opportunities for growth and profit but also provide reputation to business globally.
There are several risk and challenges associated with doing business globally and a business
should consider these factors. These aspects are very important to consider when selecting an
international market to enter. They are:-
Unrelated diversification is nothing but the diversification when unrelated product lines and new
markets are added to current business. Example- Clothing manufacturer enters into watch
manufacturing business..
Satellites in geosynchronous orbit have the desirable property of re.pdffathimafancy
saplinglearning.com O.CHM.111.309A.SP18 Northern Virginia Community College,
Alexandria-CHM 111 - Spring Chlorine Jump to... 2/26/2018 12:00 AM O 3.6/5 ( 2/25/2018
10:17 PM Gradeboo Calculator IncorrectIncarrect -Print -d Periodic Table Question 11 of 13
Map Sapling Learning gas can be prepared in the laboratory by the reaction of hydrochiloric acid
with manganese(iy) oxide: You add 43.3 g of MnO2 to a solution containing 43.7 g of HCI. (a)
What is the limiting reactant? HC (b) What is the theoretical yield of Ch? Number 70.29 CI (c) If
the yield of the reaction is 763%, what is the actual yield of chlorine? Number 53.63 g CI Exit
ePrev ous Give Up & View Souton OCheck Answer ONect about us careers privacy policy e of
use contact us help
Solution
a) according to balanced reaction
4 x 36.5 g HCl reacts with 86.94 g MnO2
43.7 g HCl reacts with 43.7 x 86.94 / 4 x 36.5 = 26.02 g MnO2.
but we have 43.3 g MnO2. so MnO2 present in exess.
limiting reagent = HCl
limiting reagent = HCl
b) 4 x 36.5 g HCl gives 71 g Cl2
43.7 g HCl gives 43.7 x 71 / 4 x 36.5 = 21.25 g
therotical yield of Cl2 = 21.25 g
c) % yield = (actual yield / therotical yield) x 100
76.3 = (actual yield / 21.25) x 100
0.763 = actual yield / 21.25
actual yield = 16.21 g.
Research and discuss an incident where it was discovered that a Remo.pdffathimafancy
Requirement 1. Determine the maturity date and maturity value of each note. (For each
applicable note, compute interest using a 365-day year. Round to the nearest dollar.) Due date
Date Principal Amount Interest Rate Month/Day Year Maturity value Note (1) Apr. 1 (2) Sep. 30
Term Apr. 12019 20,000 22,000 16,000 13% 5% 11% 1 year 6 months Sep. 302019 Dec. 18
2018 Sep. 19 90 days Requirement 2. Jounalize the entries to establish each Note Receivable and
to record collection of principal and interest at maturity. Include a single adjusting entry on
December 31, 2018, the fiscal year-end, to record accrued interest revenue on any applicable
note. Explanations are not required. Round to the nearest dollar. (Record debits first, then credits.
Exclude explanations from journal entries.) Begin with the jounal entry to establish nate 1 Debit
Credit Date 2018 Apr. 1 Data Table Date Principal Amount Interest Rate Term 1 year 6 months
Note (1) Apr. (2) Sep. 30 20,000 22,000 16,000 13% 5% 11% Jcurnalize the entry to establish
note 2. Debit Credit Sep. 19 90 days Date 2018 Sep. 30 Accounts and Explanation PrintDone
Solution.
Please review the attached casescenario. You are Bill. Feel free to.pdffathimafancy
Please make sure it works I\'ve been struggling with this and so far every answer I\'ve got back is
wrong. l. Input an integer value altitude and use a loop to write your own graphics program
\'fall.cpp\' that produces a graphic representation of falling object (e.g. circle). An object has
initial downward velocity 0. Each second, it\'s velocity increases by 32 ft/sec Plot the descent of
the falling object. Note that terminal velocity is 174 ft/sec so the object\'s velocity cannot exceed
that speed. Now modify your program to read an integer variable secondstoopen to open a
parachute after n seconds. Assume the velocity decreases by 100 ft/sec after the chute opens until
the downward velocity hits 17 ft/sec. Note that outside the bottom of the loop is the code for
where the chutist has landed put a message there. (use C++ code please)
Solution
#include
#include
using namespace std;
void fuel(float & dist);
void distance(float dist, float & time, float & time2 );
void Altitude(float time, float time2, float altlevel);
void Climb_Descend(float altlevel);
int main(int argc, char *argv[])
{
float altlevel;
float dist;
int fuelcon;
float speed=300, altspeed;
char choice;
bool OK;
do
{
fuel(dist); //calls
distance(dist, speed, altspeed);
Altitude(speed, altspeed, altlevel);
Climb_Descend (altlevel);
cout <<\"do you want to calaculate again?\"<>choice;
if(choice==\'Y\' || choice==\'y\')
{
OK=true;
}
else
OK=false;
}
while (OK==true);
system(\"PAUSE\");
return EXIT_SUCCESS;
}
void fuel (float & dist) //function
{
cout<<\"Enter the distance of flight \"<>dist;
}
void distance(float dist, float & time, float & time2)
{
time = dist/300; // Speed is constant 300mph
time2 = (time - 0.30)*60; //30 minutes is needed to get to the top level
cout<< \" the flight will last \"<.
Please make sure it works Ive been struggling with this and so far.pdffathimafancy
Please help with this MIPS Assembly Language question! The task for a function named foo is
to increase the return value of the function bar (in register $v0) by 1 and return the result back to
the caller. The code of the function_foo is shown below: _foo: jal_bar addi $v0, $v0, 1 jr $ra
Assume that the function bar has been implemented. What is wrong with the function_foo
above? a. Nothing is wrong. b. Function _foo cannot use $v0. c. It will not go back to the
caller. d. The last instruction should be j $ra.
Solution
_foo: jal _bar //Jumps to the calculated address, and stored the return address in $ra.
addi $v0, $v0, 1 //Adds 1 to the value in $v0.
jr $ra //Jumps to address in register $ra.
So, nothing wrong with this function.
The answer is: a. Nothing is wrong..
Please explain the physiological mechanism for enlarged lymph nodes..pdffathimafancy
Please check. I am trying to fix the two errors but I don\'t know what I\'m doing wrong.
#include
#include
int main() {
char choice; // choice of user
int percentArray[50];
int percentage;
int count=0;
char LetterGrade;
for (count=0; count<50; count++){ //for loop to read the grades till array size
printf(\"-------------------Enter percentage---------------\ Add marks(a) \ Quit(q) \ \")
scanf choice
if(choice == \'a\'){ //if user choice is a, then read the grade
printf \"Enter grade:\";
scanf percentage;
percentArray[count] = percentage; //add the grade to array
}
if(choice == \'q\'){ //if the user choice is q, then exit the loop
break;
}
}
printf \"Grades are: \"
for (int i=0; i
Solution
#include
#include
int main()
{
char choice; // choice of user
int percentArray[50];
int percentage;
int count=0,i;
//char LetterGrade;
for(count=0; count<50; count++)
{ //for loop to read the grades till array size
printf(\"-------------------Enter percentage---------------\ Add marks(a) \ Quit(q) \ \");
scanf(\"%c\",&choice);
if(choice == \'a\')
{ //if user choice is a, then read the grade
printf( \"Enter grade:\");
scanf(\"%d\", &percentage);
percentArray[count] = percentage; //add the grade to array
}
if(choice == \'q\')
{ //if the user choice is q, then exit the loop
break;
}
}
printf(\"Grades are: \");
for(i=0; i.
multiple choiceAssuming that the probability for each shot is .pdffathimafancy
multiple choice
Assuming that the probability for each shot is independent, how many points, on average, can
jenny expect to make when she shoots a one-and-one ( when she only gets a second shot if she
makes the first)?
A. .96
B. 1
C. 2
D. .36
E. 0
Solution
Average = 1 × P( she makes the first shot but misses the second shot) + 2× P( she makes both the
shots)
Average = 1× 0.6 × 0.4 + 2× 0.6 × 0.6 = 0.96.
Mathematical Statistics.....Could answer be typed (is there any link.pdffathimafancy
Mathematical Statistics.....Could answer be typed (is there any link between the two and if so can
you discuss them)
Discuss the link, if any, between linear transformations and calculating probabilities.
Solution
Mathematical statistics
the application of mathematics to statistics
the answer can be uploaded in any manner as long as it is neatly uploaded and legible
or any mathematical tool can also be used to upload the answer or you can simply type your text.
Modify the Stack class given in the book in order for it to store do.pdffathimafancy
Modify the Stack class given in the book in order for it to store double numbers (instead of void*
pointers). Add a destructor that will delete all the stack by making calls to pop(), and for each
element destroyed the element will be printed to the output. Now add two constructors: the
default one that will create an empty stack, and another one that will receive an integer n and will
build a stack of n elements, such that the first element is 1.0, and the next ones are incremented
of 0.1. Upload your Stack class. It will be then tested for correctness with stacks.cpp.
Stack.h:
//: C05:Stack2.h
// Nested structs via linked list
#ifndef STACK2_H
#define STACK2_H
class Stack
{
struct Link {
void* data;
Link* next;
void initialize(void* dat, Link* nxt);
}* head;
public:
void initialize();
void push(void* dat);
void* peek();
void* pop();
void cleanup();
};
#endif // STACK2_H ///:~
Stack.cpp:
Sample Output:
2 1.5 1 0.5
1.3 1.2 1.1 1 end.
Solution
Hi, Please find my implemntation;
Please let me know in case of any issue.
//: C05:Stack2.h
// Nested structs via linked list
#ifndef STACK2_H
#define STACK2_H
#include
#include
using namespace std;
class Stack
{
struct Link {
double data;
Link* next;
void initialize(double dat, Link* nxt){
data = dat;
next = nxt;
}
};
Link *head;
public:
Stack(){
head = NULL;
}
Stack(int n){
for(double i=1; i<=n; i= i+ 0.1){
push(i);
}
}
~Stack(){
if(head != NULL){
while(head != NULL){
cout<data<<\" \";
Link *temp = head;
head = head->next;
delete temp;
}
cout<initialize(dat, head);
head = newNode;
}
double peek(){
if(head == NULL){
cout<<\"Stack is Empty!!!\"<data;
}
double pop(){
double d = -1;
if(head != NULL){
Link *temp = head;
d = temp->data;
head = head->next;
delete temp;
}else{
cout<<\"Stack is Empty!!!\"<.
Let V be a finite dimensional vector space over F with T element (V,.pdffathimafancy
Let V be a finite dimensional vector space over F with T element (V, V) and let U_1, ..., Um be
subspace of V that are invariant under T. Prove that U_1 + ... + U_m must also be an invariant
subspace of V under T.
Solution
If
v = u1 + · · · + uN U1 + · · · + UM
with un Un.
Then
Tv = Tu1 + · · · + TuN.
Since each Un is invariant under T,
Tun = Un, so Tv U1 + · · · + UM..
Java programI made this Account.java below. Using the attached cod.pdffathimafancy
Java program
I made this Account.java below. Using the attached code I need help with 10.7 (Game: ATM
machine)
Use the Account class created in Programming Exercise 9.7 to simulate an ATM machine.
Create ten accounts in an array with id 0, 1, . . . , 9, and initial balance $100.
The system prompts the user to enter an id. If the id is entered incorrectly, ask the user to enter a
correct id.
Once an id is accepted, the main menu is displayed as shown in the sample run.
You can enter a choice 1 for viewing the current balance, 2 for withdrawing money, 3 for
depositing money, and 4 for exiting the main menu.
Once you exit, the system will prompt for an id again. Thus, once the system starts, it will not
stop.
*/
import java.util.Date;
public class Account {
/**
* @param args
*/
private int id=0;
private double balance=0;
private double annualIntrestRate=0;
private Date dateCreated;
public Account() {
super();
}
public Account(int id, double balance) {
super();
this.id = id;
this.balance = balance;
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public double getBalance() {
return balance;
}
public void setBalance(double balance) {
this.balance = balance;
}
public double getAnnualIntrestRate() {
return annualIntrestRate;
}
public void setAnnualIntrestRate(double annualIntrestRate) {
this.annualIntrestRate = annualIntrestRate;
}
public Date getDateCreated() {
return dateCreated;
}
public void setDateCreated(Date dateCreated) {
this.dateCreated = dateCreated;
}
public double getMonthlyInterestRate()
{
return (this.getAnnualIntrestRate()/12);
}
public double getMonthlyInterest()
{
return (getBalance() *getMonthlyInterestRate()/100);
}
public double withDraw(double balance)
{
this.setBalance(this.getBalance()-balance);
return this.getBalance();
}
public double diposite(double balance)
{
this.setBalance(this.getBalance()+balance);
return this.getBalance();
}
public double totalBalance()
{
balance =balance + getMonthlyInterest();
return balance;
}
}
//AccountTest.java
import java.util.Calendar;
import java.util.Date;
import java.util.Scanner;
public class AccountTest {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner sc=new Scanner(System.in);
Account ac=new Account(1,5000.00);
System.out.println(\"Enter the annual intrest rate\");
double intrestRate=sc.nextDouble();
ac.setAnnualIntrestRate(intrestRate);
Date d=new Date();
Calendar currentDate = Calendar.getInstance();
ac.setDateCreated(currentDate.getTime());
System.out.println(\"Date id \"+ac.getDateCreated());
System.out.println(\"Monthly intrest rate is :\"+ac.getMonthlyInterestRate());
System.out.println(\"Monthly intrest is :\"+ac.getMonthlyInterest());
System.out.println(\"Enter Amount for diposite \");
double dipositeAmount=sc.nextDouble();
System.out.println(\"The amount after diposite is :\"+ac.diposite(dipositeAmount));
System.out.println(\"Enter Amount to withdraw :\");
double withdramount= sc.nextDouble.
In the follwoing double bond hydration reaction styrene + water (so.pdffathimafancy
In the follwoing double bond hydration reaction: styrene + water (solvent) + H2SO4 (reagent) ---
-> 1-phenylethanol, what role does H2SO4 play?
a. it lowers the energy of activation.
b. it will deprotonate water.
c. it makes the reaction less exothermic.
d. it makest the reaction more exothermic.
I know that H2SO4 in this reaction catalyses the hydration of the double bond, but I do not fully
understand why. I believe the answer is a, but would appreciate correction/and or explanation
from someone with a better grasp of OChem! Thanks :)
Solution
a. it lowers the energy of activation
Once the H+ ion is attacking styrene, it will form a carbocation, it is an intermediate and its
activation energy will be less when campred with the starting material..
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Ethnobotany and Ethnopharmacology:
Ethnobotany in herbal drug evaluation,
Impact of Ethnobotany in traditional medicine,
New development in herbals,
Bio-prospecting tools for drug discovery,
Role of Ethnopharmacology in drug evaluation,
Reverse Pharmacology.
Students, digital devices and success - Andreas Schleicher - 27 May 2024..pptxEduSkills OECD
Andreas Schleicher presents at the OECD webinar ‘Digital devices in schools: detrimental distraction or secret to success?’ on 27 May 2024. The presentation was based on findings from PISA 2022 results and the webinar helped launch the PISA in Focus ‘Managing screen time: How to protect and equip students against distraction’ https://www.oecd-ilibrary.org/education/managing-screen-time_7c225af4-en and the OECD Education Policy Perspective ‘Students, digital devices and success’ can be found here - https://oe.cd/il/5yV
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
Can someone please help with a thorough answer for these two differe.pdf
1. Can someone please help with a thorough answer for these two different questions:
1. You isolated an enveloped virus whose virions are able to hemadsorb and hemagglutinate
chicken red blood cells. What other characteristics do you expect this virus to possess if is
related to influenza viruses? Please explain in thorough detail and reasoning.
2. You isolated an enveloped RNA virus. Purified RNA is not capable of supporting translation
in cellfree systems. Further analysis indicates that this virus replication is not inhibited by
actinomycin D, a strong inhibitor of DNA-dependent RNA polymerase. Based on this
information, discuss the mechanism by which this virus replicates in infected cells. Please
explain in thorough detail and reasoning.
Solution
The infective form of the virus is called Virion.
It consists of a single stranded RNA with a Protein covering.The envelopes are typically derived
from the host cell proteins and phospholipids and may cotain some viral glycoproteins.
These viral glycoproteins present on the envelope of the virus helps to identify and bind to the
host cell membrae and may avoid the host immune system.
Enveloped viruses have specific membrane fusion inducing properties which help in the entry of
these virions in to the host cell.
First of all influenza virions bind to the sialic acid of the cell surface of the host cell and are
endocytosed.These edocytic vesicles become acidified, pH drops from 7 to around 5 ad at this
pH , the hemagglutinin trimers (HA) undergoes a structural trasition i the influenza evelope of
the virus.
At some stage , this HA monomer splits in to two polypeptides HA1 ad HA2.Among these two,
HA2 is called Fusion peptide and it is hydrophobic. This iteracts with the vesicle membrane and
cause the viral evelope ad the vesicle membrae to fuse.This fusion event results in the
transferring of viral genome in to the cytoplasm.
Enveloped viruses are sensitive to heat, acids ad drying.
These enveloped viruses are less virulent in nature.
These cannot survive inside the gastrointestinal tract generally.
These can induce cell mediated and antibody mediated immune response in the host.
Hemadsorption is the process of adherence of red blood cells to the surface of viruses.
2.Based on the iformation given, the viruses Containing single stranded RNA can enter Host cell
by the above said process that is, Fusion technique.
During the process to invade the host cell, the single straded RNA udergo replication in the
2. presence of RNA polymerase and produces invadive Fusion polypeptide, later the cell membrane
of the host ad the fusion poolypeptide fuse together and the genome of the virus gets injected in
to the cytoplasm of the host cell.
In the cytoplasm of the Host cell, The genome of the virus becomes an integral part of the host
DNA resulting in the transcription and translation .
During Translation The mRNA produced consists of the genetic information of the host cell as
well as the virus.This results in the expression of toxic genes and proteins of the viruses in the
infected cells of host.
Consequently the pathogeecity is produced in the host.
