Why is a egg cell is much larger than a sperm cell? Explain in 1-2 paragraphs.
Solution
The egg cell is the largest cell in humans. Infact egg cell is visible to the naked eye. Spermatozoa
are mcroscopic. The egg cells have all the organelles like mitochondria, ribosomes, golgi
apparatus, endoplasmic reticulum, nucleus and reserve food material which helps the egg to
survive and replicate in the early stages of development. Egg also has special structure called
zona pellucida which helps in fertilization. It also has corona radiata which protects the egg cell
and also provides nutrition. Whereas in the spermatozoa, cell organelles except mitochondria are
absent. It sonsiss of a head, body and tail. The head contains the chromosomes and mitochondria
required for energy. Cytoplasmic organelles are inherited only from egg not from spermaozoa..
Fertilization: Sperm and the egg—collectively called the gametes—fuse togethe...D. B. S. College Kanpur
The process where the sperm and the egg—collectively called the gametes—fuse to begin the creation of a new individual whose genome is derived from both parents
Fertilization accomplishes
Sex (the combining of genes derived from two parents)
Reproduction (Creation of a new organism)
First function
to transmit genes from parent to offspring
Second function
is to initiate in the egg cytoplasm those reactions that permit development to proceed
Four Major Events
Contact and recognition between sperm and egg. In most cases, this ensures that the sperm and egg are of the same species
Regulation of sperm entry into the egg. Only one sperm nucleus can ultimately unite with the egg nucleus. This is usually accomplished by allowing only one sperm to enter the egg and actively inhibiting any others from entering.
Fusion of the genetic material of sperm and egg
Activation of egg metabolism to start development
The egg activates the sperm metabolism that is essential for fertilization, and the sperm reciprocates by activating the egg metabolism needed for the onset of development
Anton van Leeuwenhoek, the Dutch microscopist who co-discovered sperm in the 1670s, first believed them to be parasitic animals living within the semen (hence the term spermatozoa, meaning "seed animals“)
A brief account of different parts of sperm and its constitutions and,ovum parts and different envelops.all things are explained by a simple attractive diagram.
About Cells Essay
Plant Cell Structures
Essay On Hair Cells
Biology Cell Parts Essay
Prokaryotic Cells Essay
Essay about The Cell
Eukaryotic Cells Essay
Cell Theory
Essay on Cells and their parts
Fertilization: Sperm and the egg—collectively called the gametes—fuse togethe...D. B. S. College Kanpur
The process where the sperm and the egg—collectively called the gametes—fuse to begin the creation of a new individual whose genome is derived from both parents
Fertilization accomplishes
Sex (the combining of genes derived from two parents)
Reproduction (Creation of a new organism)
First function
to transmit genes from parent to offspring
Second function
is to initiate in the egg cytoplasm those reactions that permit development to proceed
Four Major Events
Contact and recognition between sperm and egg. In most cases, this ensures that the sperm and egg are of the same species
Regulation of sperm entry into the egg. Only one sperm nucleus can ultimately unite with the egg nucleus. This is usually accomplished by allowing only one sperm to enter the egg and actively inhibiting any others from entering.
Fusion of the genetic material of sperm and egg
Activation of egg metabolism to start development
The egg activates the sperm metabolism that is essential for fertilization, and the sperm reciprocates by activating the egg metabolism needed for the onset of development
Anton van Leeuwenhoek, the Dutch microscopist who co-discovered sperm in the 1670s, first believed them to be parasitic animals living within the semen (hence the term spermatozoa, meaning "seed animals“)
A brief account of different parts of sperm and its constitutions and,ovum parts and different envelops.all things are explained by a simple attractive diagram.
About Cells Essay
Plant Cell Structures
Essay On Hair Cells
Biology Cell Parts Essay
Prokaryotic Cells Essay
Essay about The Cell
Eukaryotic Cells Essay
Cell Theory
Essay on Cells and their parts
ICSE Class X Biology Cell The Structural and Functional Unit of LifeAlok Singh
The cell is the structural and functional unit of the body. All living beings develop from pre-existing cells. Robert Hooke (1665) discovered the cell. He observed cork cells of a tree bark.
Class 12||Chapter 2|| Sexual Reproduction in flowering plantsPrathamBiology
This chapter includes flowers, their detailed structure and developmental processess which took place durin sexual reproduction. Helpful for Board and NEET students.
Fell free for any query or suggestion
Mail us on: biologypratham@gmail.com
Website : www.prathambiology.in
This upload includes description of structure of microsporangium, microsporogenesis, pollen grain and megasporogenesis.
It will be helpful to the students for their quick reference.
presentation on oogenesis of fertilisation process full details about it u will never find it anywhere else have full details about the ovum formation polar bodies and everything . so explore here
This is a presentation by my son Avinash when he was in Class IX under the guidance of Mrs.Madhu Chopra.It is a tribute to great teacher on behalf of Avinash
Pratima Nayak
Can you please explain those risk management from Kaiser Permanente.pdfneerajsachdeva33
Can you please explain those risk management from Kaiser Permanente
•Implementation and development of HealthCare risk management programs that help risk
managers to always stay updated about relevant information in their organization.
•There are various risk management plans developed specially for the patients as patient should
be the first priority of any Health organization.
PLEASE PROVIDE A LINK for me to better understand
Solution
1) Each organization faces unique challenges there is no such model that fits all risk management
solution. The role of risk manager is to identify and evaluate risk as a mean to injury to patient,
staff members and visitors within the organization. The risk manager must stay up to date on
relevant information in their organization. The manager should conduct organization specific risk
analyses to determine potential risk. Risk manager should compare the likelihood of different
adverse events along with their impact and rank potential risk in terms of severity.
2) The risk management plans are specific to different healthcare facilities. While avoiding
potential financial consequences patients needs are generally the priority. The plans for risk
management must cover patient specific risk and be well documented. The patient risk can be
reduced by adequately training physician and staff. The other plans involve.
i) Communicating with patients.
ii) Preventing falls and immobility.
iii) Sufficient record retention.
iv) Tracking missed appointment.
Comprehensive risk management plans in patient care not only facilitate patient safety but also
reduce readmission as patients are the first priority of any organization..
A survey of 2630 musicians showed that 372 of them are left-handed. .pdfneerajsachdeva33
A survey of 2630 musicians showed that 372 of them are left-handed. Find a point estimate for p,
the population proportion of musicians that are left-handed.
Question 5 options:a)0.124b)0.165c)0.859d)0.141
Solution
As
p^ = x/n
and
x = 372, n = 2630, then
p^ = 372/2630 = 0.141444867 = 0.141 [ANSWER, D].
More Related Content
Similar to Why is a egg cell is much larger than a sperm cell Explain in 1-2 p.pdf
ICSE Class X Biology Cell The Structural and Functional Unit of LifeAlok Singh
The cell is the structural and functional unit of the body. All living beings develop from pre-existing cells. Robert Hooke (1665) discovered the cell. He observed cork cells of a tree bark.
Class 12||Chapter 2|| Sexual Reproduction in flowering plantsPrathamBiology
This chapter includes flowers, their detailed structure and developmental processess which took place durin sexual reproduction. Helpful for Board and NEET students.
Fell free for any query or suggestion
Mail us on: biologypratham@gmail.com
Website : www.prathambiology.in
This upload includes description of structure of microsporangium, microsporogenesis, pollen grain and megasporogenesis.
It will be helpful to the students for their quick reference.
presentation on oogenesis of fertilisation process full details about it u will never find it anywhere else have full details about the ovum formation polar bodies and everything . so explore here
This is a presentation by my son Avinash when he was in Class IX under the guidance of Mrs.Madhu Chopra.It is a tribute to great teacher on behalf of Avinash
Pratima Nayak
Similar to Why is a egg cell is much larger than a sperm cell Explain in 1-2 p.pdf (20)
Can you please explain those risk management from Kaiser Permanente.pdfneerajsachdeva33
Can you please explain those risk management from Kaiser Permanente
•Implementation and development of HealthCare risk management programs that help risk
managers to always stay updated about relevant information in their organization.
•There are various risk management plans developed specially for the patients as patient should
be the first priority of any Health organization.
PLEASE PROVIDE A LINK for me to better understand
Solution
1) Each organization faces unique challenges there is no such model that fits all risk management
solution. The role of risk manager is to identify and evaluate risk as a mean to injury to patient,
staff members and visitors within the organization. The risk manager must stay up to date on
relevant information in their organization. The manager should conduct organization specific risk
analyses to determine potential risk. Risk manager should compare the likelihood of different
adverse events along with their impact and rank potential risk in terms of severity.
2) The risk management plans are specific to different healthcare facilities. While avoiding
potential financial consequences patients needs are generally the priority. The plans for risk
management must cover patient specific risk and be well documented. The patient risk can be
reduced by adequately training physician and staff. The other plans involve.
i) Communicating with patients.
ii) Preventing falls and immobility.
iii) Sufficient record retention.
iv) Tracking missed appointment.
Comprehensive risk management plans in patient care not only facilitate patient safety but also
reduce readmission as patients are the first priority of any organization..
A survey of 2630 musicians showed that 372 of them are left-handed. .pdfneerajsachdeva33
A survey of 2630 musicians showed that 372 of them are left-handed. Find a point estimate for p,
the population proportion of musicians that are left-handed.
Question 5 options:a)0.124b)0.165c)0.859d)0.141
Solution
As
p^ = x/n
and
x = 372, n = 2630, then
p^ = 372/2630 = 0.141444867 = 0.141 [ANSWER, D].
What is other disorder of arteries beside atherosclerosis What.pdfneerajsachdeva33
What is other disorder of arteries beside atherosclerosis?
What are the sign, symptoms? What cause it? What are treatment?
What is other disorder of arteries beside atherosclerosis?
What are the sign, symptoms? What cause it? What are treatment?
What are the sign, symptoms? What cause it? What are treatment?
Solution
Answer: What is other disorder of arteries beside atherosclerosis?
What are the sign, symptoms? What cause it? What are treatment?
Formation of emobolus or clogging of arteries is leading to ischaemic artery disease result in
angina pectoris and this clogging of arteries is due to \"high density lipoproteins and VLDLs &
cholesterol ball\" to from plaques so that prevention of oxygenated blood supply to the heart
muscle cell. This plaque inside the arteries is known as atherosclerotic plaque that causes
\"coronary artery disease\" besides atherosclerosis. Symptoms are chest pain and severe sudden
heart attack, high blood pressure. This is a heart disease has caused by the low oxygen supply
due to ischaemia mediated hypoxia result in inadequate oxygen supply to coronary arteries to
promote efficient heart muscle contraction. This health implication explained in the form of
interdisciplinary perspective as it may lead to myocardial infarction leading to sudden cardiac
arrest. The above patient has symptoms mainly chest pain on exertion with higher systolic and
diastolic blood pressure (150/100 mm of Hg). Therefore, it is a very dangerous health
implication & indication produced by angina pectoris
The main treatment as rationale to angina is to relieve immediate pain in the chest followed by
care management. Nitroglycerine is potent vasodilator given sublingual route for angina patients
with regular nursing care. Calcium-channels blockers are going to reduce heart rate by blocking
L-type and T-type calcium channels whereas beta-blockers are going to reduce the heart rate by
antagonizing beta-adrenergic receptors on the heart so that adrenaline is not going to bind with it.
What type of relationship typically exists between the resident and t.pdfneerajsachdeva33
What type of relationship typically exists between the resident and the transient microbiota in
the human body? Commensalism parasitism antagonism mutualism
Solution
The transient microbes are competitors for nutrients and substrate that the resident microbes do
not want. The resident microbes will often produce many \'factors\' that retard the growth of
transient microbes. Hence, resident microbes and transient microbes typically exist in a state of
antagonism..
What is the model for floral induction by day-lengthSolutionB.pdfneerajsachdeva33
What is the model for floral induction by day-length?
Solution
Basically there are Long day plants and Short day plants. In both of these types the alternate day
and night duration is important for flowering. A research on Effect of photoperiodism on
flowering in Arabidopsis, (a long day plant) has revealed the role of many genes involved in the
process. The Flowering is promoted by a promoter gene Constans (CO), which in turn regulates
the level of FT mRNA acumulation.
Photoreceptor(FKF1) ---> Flowering promoter(CO) -----> Expression of florigen
In short day plants flowering can be induced by AP1 gene only. In rice the flowering depends on
two genes: One promoter(Ehd1) and other repressor(Ghd7). Promoter expresses florigen.
Floral induction starts when there occurs a transition from vegetative to reproductive phase and a
signal is passed when there is formation of floral meristem from stem. It starts the functioning of
many genes who carry out this process further. At an early stage CO gene is induced. Duration of
day light affects CO locus. CO in turn initiates production of FT protein responsible for
flowering induction. Longer day length regulates increased CO synthesis and also regulates
genes like AG and LFY which express A, B, C genes FT protein is linked to FD protein in shoot
apex which induces flowering..
What is the difference between a semi-permeable and selectively perm.pdfneerajsachdeva33
What is the difference between a semi-permeable and selectively permeable membrane?
A.) How does this apply to osmosis, diffusion, faciliatated diffusion, and active transport
Solution
Semi-permeable membrane acts as correct partition between two osmotically active solutions or
between a solution and its solvent. This membrane allows only solvent to pass through. In
general, the movement is based on the concentration differences between the two solutions, i.e,
the concentration gradient between the two solutions decides the movement under normal
conditions (when no force is applied on either side).this type of membrane is used in dialysis
maintenance. Example: egg membrane, paper, potato experiment.
Selectively permeable membrane, as the name indicates chooses the particle to pass through it.
Both solutes and solvents can pass through it. Many cell membranes such as cell membrane
(plasmalemma) and tonoplast are selectively permeable. Selectively permeable membrane wont
allow other than the selected molecules..
what did Linnaeus contribute to taxonomySolutionThe classifica.pdfneerajsachdeva33
what did Linnaeus contribute to taxonomy
Solution
The classification of species & genus based on hierarchical morphological and evolutionary
features was done by biologist \"Linnaeus\" finally constructed a phylogenetic tree of \"living
species\" in different domains (prokaryotes, archae, eukaryotes) followed by classification of
species into animal kingdom & plant kingdom. He produced a taxonomical classification of
living species into domain, kingdom, phylum, class, order, family, genus, and species.
Classification of the organisms from prokaryotes to eukaryotes is completely based on the
commonly sharing morphological & evolutionary features. These features are enabling various
biologists to construct a phylogenetic tree as Linnaeus started..
We are interested in whether the proportions of female suicide victim.pdfneerajsachdeva33
We are interested in whether the proportions of female suicide victims for ages 15 to 24 are the
same for the white and the black races in the united states. we randomly pick one year, 1992, to
compose the races. The number of suicides estimate for black in 1992 for the white females is
4930. 580 were aged 15 to 24. The estimate for black females is 330. 40 were aged 15 to 24. we
will let female suicide victims be our population. (source: the National Center for Health
statistics, U.S. Dept. of Health and Human services)
Solution.
True or false Fruits attract animals that act as pollinators T.pdfneerajsachdeva33
True or false: Fruits attract animals that act as pollinators
True or false: Fruits attract animals that act as pollinators
Solution
True - Pollination results when the plant pollen from male component of the flower (stamen) is
moved to the female portion of the identical or simply another flower (stigma) in addition to
fertilizes it again, resulting in the production of fruits and seeds..
the observed locations of integrated retroviral proviruses within ho.pdfneerajsachdeva33
the observed locations of integrated retroviral proviruses within host cell chromosomes suggest:
a) Specificity
b) Preference
Solution
Answer:
b). Preference
Explanation:
Retroviruses differ in their preferences for sites for viral DNA integration in the chromosomes of
infected cells. Human immunodeficiency virus (HIV) integrates preferentially within active
transcription units, whereas murine leukemia virus (MLV) integrates preferentially near
transcription start sites and CpG islands.
The general name for something that binds to a protein is Select one.pdfneerajsachdeva33
The general name for something that binds to a protein is Select one: substrate domain
coenzyme inhibitor ligand
Solution
C. Coenzyme
A coenzyme can bind to the protein portion of the enzyme either covalently or noncovalently.
Some cofactor are simple metal ions and other cofactor are complex organic group which are
called coenzyme. Binding of coenzyme is necessary for the activity of the protein..
serial communication, parallel communication, SPI and ADCs. Write .pdfneerajsachdeva33
serial communication, parallel communication, SPI and ADC\'s. Write a paragraph about serial
communication and how ADC\'s work.
Solution
Serial Communication:
Serial Communication is process of sending data one by one at a time over a communication
channel.
Parallel communication:
Parallel Communication is method of conveying multiple bits at a time over a communication
channel.
Serial Peripheral Interface: This is used to send data between microcontrollers and small
peripherals. It uses clocks and data lines along with a select line to choose the device we wish to
talk to.
ADC working:
ADC takes input signal as analog signal. It uses a circuit which converts this analog signal to
appropriate digital signal. You can refer to wikipedia or any other links for the circuit which
converts analog signal to digital signal..
The first part of the assignment involves creating very basic GUI co.pdfneerajsachdeva33
The first part of the assignment involves creating very basic GUI controls: a frame, panel, and
slider.
Create a JFrame. Add a title to the frame called Flight Reservation. Set the frame size to 475 by
500 pixels. Create a JPanel inside of the frame. You will be adding all of your UI components to
this JPanel. [6 pts]
Inside of the panel, create a label that says \"Choose Color.\" Right below it, make a slider that
changes the background color of the panel when the slider is moved to a particular color. The
slider values should be RGB color values from 0 to 255 (or black to white). Assume that the
RGB values for red, green, and blue are the same value - for instance: (240, 240, 240). The slider
label\'s text should be replaced with the RGB value that the slider is currently on. [8 pts]
Q2: Add functionality to search for an Itinerary.
Create labels and text fields that allow the user to enter an airline, a source airport, and a
destination airport, as well as the departure time and the arrival time to search for one or more
available flights in an Itinerary. Also, create a ComboBox that will allow the user to select from
a list of flight Itineraries. Each item in the ComboBox represents an Itinerary element, e.g. the
first comboBoxelement is the first Itinerary in the array. [15 pts]
Make sure all text fields have error checking and exception handling for invalid input. For
example, if the user enters an integer as a departure time instead of a String (ie 1200 instead of
12:00 PM), a JOptionPane error message should appear stating, \"Incorrect format for departure
time.\" If the airline they entered is not in the Airline enum, then the option pane should say,
\"Airline unavailable. Please choose a different airline.\" If the airport they entered is not in the
Airport enum, then the option pane should say, \"Unknown city.\" Make sure the times are in
hh:mm format. [8 pts]
Q3: Create a button that says Search and a button that says View. When the user clicks Search,
the combobox will get populated. When the user clicks View, if all the fields are filled out and
have valid input, a JOptionPane with a message dialog should appear stating, \"Flight search
successful!\" The frame should open a new JFrame with the title, \"Flight Information,\" and a
size of 475 by 500 pixels. This frame has the flight information displayed in a JTextArea. [6 pts]
Q4: On the Flight Information frame, you will need to display information for each Flight in the
Itinerary [7 points]:
Airline: Display the airline
Model: The model of the airplane should be generated from the Plane object inside of the Flight
class.
Departure Airport: Display the source airport
Departure City: Display the departure city based on the departure airport (use the
getAirportCity() method you implemented in the Unit 3 assignment to get the airport city)
Destination Airport: Display the destination airport
Destination City: Display the destination city based on the destination airport (use the
g.
Suppose that a heap stores 210 elements. What is its height (show w.pdfneerajsachdeva33
Suppose that a heap stores 210 elements. What is its height? (show work with diagrams)
Solution
A binary heap is a complete binary tree which satisfies the heap ordering property.
The maximum number of nodes at level l of the heap is 2l.
Therefore a heap of height h stores at most 20+ 21+:+ 2h= 2h +1 – 1 node.
If h= 6, then the heap stores at most 27 – 1 =127 elements, which is not enough .so the heap must
be of height 7,since for height 7 a heap can store 28 – 1 =255. The last level of the heap is not
full..
Oxfam used its existing opt-in e-mail list only for this campaign; i.pdfneerajsachdeva33
Oxfam used its existing opt-in e-mail list only for this campaign; it did not purchase (or borrow
from other charitable organizations) any additional e-mail addresses. Evaluate this decision.
Question: Explain the advantages and disadvantages of: Using existing e-mail addresses
Acquiring other e-mail addresses for a campaign of this nature.
Solution
Advantages:
Disadvantages:.
Please distinguish between the .h and .cpp file, create a fully work.pdfneerajsachdeva33
Please distinguish between the .h and .cpp file, create a fully working c++ program using the
diagram provided.
Section 1: Homework Objectives
1. Given a class UML, learn to write a C++ class declaration.
2. Learn how to define/call constructor, accessor, mutator or toString( )
Section 2: Background
In this homework, according to the given UML class diagram, you’re required to design a
BankAccount class. You are also required to write a driver’s program to test it.
Section 3: Program description
3.1 Introduction
According to the following UML diagram, design a BankAccount class.
BankAccount
-id: string = \"?\"
-balance: double = 0.0
-address: string = \"?\"
+BankAccount()
+BankAccount(string, double, string)
+getID(): string
+getBalance(): double
+getAddress(): string
+setID(string): void
+deposit(double): bool
+withdraw(double): bool
+updateAddress(string):void
+toString(): string
+addInterest(): void
+equals(BankAccount): bool
Member variables and member functions\' description
Member
Variable
Data Type
Description
id
string
This represents a bank account\'s unique ID, such as \"123-456-
789\"
balance
double
This is the account balance.
address
string
This represents a bank account customer\'s mailing address, such as \"12345 Via Linda Rd.
Phoenix, AZ 85048\"
Member Function
Function Description
BankAccount()
This is the default constructor and it should initialize all member varible by the initial value
defined inside the UML. For example, id should be initialized to \"?\" etc.
BankAccount(string newID, double newBal, string newAddress)
This is the overloadded constructor. It takes three input parameters and initialize the three
member variables accordingly with the three input parameters.
string getID()
This is the accessor for member variable id
double getBalance()
This is the accessor for member variable balance
string getAddress()
This is the accessor for member variable address
void setID(string newID)
This is the mutator for member variable id. It takes a new id as input and change the member
variable id accordingly
bool deposit(double amount)
This is a mutator for member variable balance. It takes an amount as input parameter, if the
amount of deposit is negative, the balance will not be changed and the function should return
false; otherwise, the deposited amount (parameter value) will be added to the balance and the
function returns true.
bool withdraw(double amount)
This is a mutator for member variable balance. It takes an amount as input parameter, if the
balance is less than the withdraw amount (parameter value) or the withdraw amount is less than
zero, the function should return false, otherwise subtract the balance by withdraw amount and
return true.
void updateAddress(string newAddress)
This is a mutator for member variable address. In case the bank account\'s customer want to
change his/her address, we will use this function.
string toString()
The toString function will display an bank account info. in the following format.
JUST DO QUESTION 4 1. When you are preparing a budget where could yo.pdfneerajsachdeva33
JUST DO QUESTION 4 1. When you are preparing a budget where could you gather
information and data from? 2. How could you estimate parameters for your budget? 3. What are
the four stages involved in developing a budget? 4. List and describe the 4 most common
budgeting approaches. 5. You have discussed with the human resource manager the new budget.
Why is i now important that you incorporate their suggestions and make the modifications to the
budget promptly?
Solution
Four most common budgeting approaches are:.
In the paramyxoviruses, cleavage of the F0 protein into two subunits .pdfneerajsachdeva33
In the paramyxoviruses, cleavage of the F0 protein into two subunits F1 and F2 is important for
which of the following? glycosylation of the protein creation of the transmembrane domain
formation of the envelope exposing the fusion peptide
Solution
Answer:
D. exposing the fusion peptide
Explanation:
Paramyxoviruses contain two membrane glycoproteins, the fusion protein (F) and the
hemagglutinin-neuraminidase protein (HN). The F protein is synthesized as an uncleaved,
inactive form (F0) and is cleaved into F1 and F2 subunits. Cleavage of the F protein by a trypsin-
like protease is required for virus infectivity. The exposure of a new hydrophobic domain at the
N terminus of the F1 subunit appears to be essential for the membrane fusion activity of the F
protein. The other glycoprotein, HN, binds to sialic acid-containing receptors and possesses
neuraminidase activity..
Information about dengue fever is provided on the following pages. A.pdfneerajsachdeva33
Information about dengue fever is provided on the following pages. After studying this
information, outline the chain of infection by identifying the reservoir(s), portal(s) of exit,
mode(s) of transmission, portal(s) of entry, and factors in host susceptibility.
Reservoirs:
Portals of exit:
Modes of transmission:
Portals of entry:
Factors in host susceptibility:
Solution
Reservoirs : Wild monkeys
Portals of exit : Mosquitoes
Modes of transmission : Female Aedes aegypti Mosquito bite
Portals of entry : skin and blood
Factors in host susceptibility : all humans are equally susceptible to dengue. recent research
suggests that Oligoadenylate synthetases play an important role in the immune response against
dengue virus. People living in dengue endemic urban areas are very susceptible.While a person
who survives a bout of dengue caused by one serotype develops lifelong immunity to that
serotype, there is no cross-protection against the three other serotypes..
A toothcomb, rhinarium or moist nose, and vertical clinging and leapi.pdfneerajsachdeva33
A toothcomb, rhinarium or moist nose, and vertical clinging and leaping locomotion, is
characteristic of apes savannah baboons. prosimians such as lorises and lemurs. New World
monkeys. The first primates probably evolved from primitive that lived before the Cenozoic era.
Birds insectivories grassland herbivories hominoids marine mammals Continental drift refers
to the movement and masses on top of a partially moiten layer of the earth\'s mantle, resulting in
movement of the continents over time. the movement of species from one continent to another
in pursuit of gene flow over large continental regions, the result of population movements. a
dance step performed by Fred Astaire and Ginger Rogers during the Mooene.
Solution
Ans 16. \'c\' is the correct answer.
Explanation: The given characteristics of are strepsirhines; and the best examples of strepsirhines
are lemurs and loris.
Ans 17. \'d\' is the correct answer.
Explanation: Hominoids were the great apes which lived before Cenozoic era. First primates
evolved in early Paleocene from these.
Ans 18. a
Continental drift refers to movement of continents on Earth. Option \'a\' gives the statement of
continental drift theory..
Francesca Gottschalk - How can education support child empowerment.pptxEduSkills OECD
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
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.
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.
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Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
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.
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.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
Why is a egg cell is much larger than a sperm cell Explain in 1-2 p.pdf
1. Why is a egg cell is much larger than a sperm cell? Explain in 1-2 paragraphs.
Solution
The egg cell is the largest cell in humans. Infact egg cell is visible to the naked eye. Spermatozoa
are mcroscopic. The egg cells have all the organelles like mitochondria, ribosomes, golgi
apparatus, endoplasmic reticulum, nucleus and reserve food material which helps the egg to
survive and replicate in the early stages of development. Egg also has special structure called
zona pellucida which helps in fertilization. It also has corona radiata which protects the egg cell
and also provides nutrition. Whereas in the spermatozoa, cell organelles except mitochondria are
absent. It sonsiss of a head, body and tail. The head contains the chromosomes and mitochondria
required for energy. Cytoplasmic organelles are inherited only from egg not from spermaozoa.
