1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
quester [9]
2 years ago
7

Write the hardy-weinberg equation and list the conditions a population must meet to maintain the hardy weinberg equilibrium. exp

lain why the equation is important conceptually.
Biology
2 answers:
Artyom0805 [142]2 years ago
3 0

1. p^{2} +2pq+q^{2} =1 where in a population:

p - the frequency of the <em>A</em> allele

q - the frequency of the <em>a</em> allele

p^{2} - the frequency of the <em>AA</em> homozygous genotype

q^{2} - the frequency of the <em>aa</em> homozygous genotype

2pq - the frequency of the <em>Aa</em> heterozygous genotype

A population at equilibrium will have the sum of all the alleles at the locus equal to 1.

2. Conditions:

A. The breeding population must be large

B. No natural selection

C. The mating must occur randomly

D. No mutations to cause changes in allelic frequency.

E. No changes in allelic frequency due to immigration or emigration.

3. By comparing the actual genetic structure of a population with what we would expect from a Hardy-Weinberg equilibrium, we can determine how much it deviates from the baseline provided by the mathematical model. Depending on how large the deviation is, one or more of the model's assumptions are being violated. Thus, we can attempt to determine which one.

Annette [7]2 years ago
3 0

The Hardy-weinberg equation is P^2 + 2pq+q^2 =1. This equation is so important conceptually, because this proves that if you have a certian number of alleles and that nothing else happens to what you have with your Gene Pool, the next generation will have the outcome of your problem. Like if your outcome for both PP and Pp are 96%, then it should come out that way, unless as I said, the Gene Pool changes.

<em>The Hardy- Weinberg equilibrium is that there must be</em>

<em>1: No mutations</em>

<em>2: A large population</em>

<em>3: random mating</em>

<em>4:  no gene flow </em>

<em>5: and no selection or natural selection</em>

I really hope this helps! Stay Curious! Bye!

You might be interested in
Evelyn's ______ is the practical use of solar power in a vacuum cleaner that is designed to effortlessly vacuum clean the floors
Dmitry [639]

Answer:

Evelyn's ______ is the practical use of solar power in a vacuum cleaner that is designed to effortlessly vacuum clean the floors of on-the-go and elderly consumers.

A) product idea

B) product concept

C) product image

D) prototype

E) promotional product

Answer: B

Explanation:

Evelyn's product concept from the above was born from thorough research to determine best quality and best performance product for her target market- her on-the-go and elderly consumers. The product concept is a very important concept in marketing that deals with maximizing product features to suite target market, therefore reaching market potential.

7 0
3 years ago
Some homeostatic imbalances cause a variable that is normally controlled by negative feedback to be abnormally controlled by pos
tigry1 [53]

Answer:

True

Explanation:

Some deviations from normal homeostasis activate the positive feedback loops to control the conditions which are otherwise regulated by negative feedback mechanisms.

For example, the blood levels of respiratory gases and H+ ions are regulated by a negative feedback system via chemoreceptors. The increased partial pressure of carbon dioxide gas and lowered pH or lowered partial pressure of oxygen in the blood are sense by central and peripheral chemoreceptors which in turn activate the neurons of the dorsal respiratory group (DRG).

The activated DRG triggers an increased in the rate and depth of the breathing to facilitate the inhalation of more oxygen and exhalation of CO2 to restore the normal levels.  

However, hypocapnia inactivates the chemoreceptors and does not allow negative feedback to restore the normal CO2 levels in the blood.  

Under such conditions, the positive feedback loop stimulates the DRG neurons more strongly in response to the increased partial pressure of CO2 above the normal levels than when the partial pressure of oxygen falls below the normal level. These dangerously lowered oxygen levels may also cause fainting.  

5 0
3 years ago
The image shows an aspect of human culture. which aspect is illustrated in the image?
xz_007 [3.2K]

D. language is the answer

7 0
3 years ago
An organism is discovered that thrives in both the presence and absence of oxygen. Interestingly, as oxygen is removed from the
melisa1 [442]

Answer:

It is a facultative anaerobic organism.

Explanation:

This organism makes ATP (energy provider molecule) by aerobic respiration in presence of oxygen, but when oxygen is removed it is capable of switching to fermentation (sugar consumption increases and growth rate decreases).

This happens because fermentation is much less effective at producing ATP and therefore there is not enough energy for growth.

This organisms are called facultative anaerobic.

Organisms with this type of metabolism include bacteria like Escherichia coli and Salmonella or yeast like Saccharomyces cerevisiae.

6 0
3 years ago
Research shows that ocean surface temperatures have increased significantly. Which of the following is a possible consequence of
vlada-n [284]
B. Upwellings become more frequent I think
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the main function of the digestive system
    15·2 answers
  • A wave with a frequency of 0.5 Hz and a speed of 10 m/s has a wavelength of a. 50 m. c. 20 m. b. 0.5 m. d. 0.2 m. Please select
    13·1 answer
  • List the factors that make different environments suitable for life.
    14·1 answer
  • When the earth, moon, and sun are in a line, the moon's gravity and the sun's gravity work together.
    15·2 answers
  • Plz help me! I had test tomorrow
    5·1 answer
  • What is mean by combution ​
    9·2 answers
  • What makes up amino acids
    12·1 answer
  • Cytokinesis happens differently for plant and animal cells. Both separate cytoplasm between two new daughter cells. However, whi
    13·1 answer
  • Hey guys this is my question:
    6·1 answer
  • Another group of students carries out a different kind of climate investigation. They interview people who live in parts of Eart
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!