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
tino4ka555 [31]
3 years ago
5

In a Hardy-Weinberg population with two alleles, A and a, that are in equilibrium, the frequency of allele a is 0.1. What is the

frequency of individuals with AA genotype?A) 0.42B) 0.20C) 0.32D) 0.81
Biology
1 answer:
Sati [7]3 years ago
6 0

The correct answer is D) 0,81

When there is Hardy-Weinberg equilibrium like in  this  case of a single locus with two alleles denoted A and a with frequencies f(A) = p and f(a) = q, the expected genotype frequencies under random mating are f(AA) = p² for the AA homozygotes, f(aa) = q² for the aa homozygotes, and f(Aa) = 2pq for the heterozygotes. And we have:

p²+2*p*q+q²= 1       <em>p+q= 1     p=1-q</em>

q= 0.1     p= 1-0.1= 0.9

p²=0.9²= 0.81

You might be interested in
Water and land has formed on earth, but why is life still impossible?
Nastasia [14]

Answer: because of the pandimic

it startExplanation: coronvires is the probelm over 4 years it started in 2019 to 2022 it even more year well never know.

7 0
2 years ago
Read 2 more answers
For plants living in a dry areas, explain a possible conflict between the need to obtain carbon dioxide for photosynthesis and t
ahrayia [7]

Plants living in dry areas face conflict.

EXPLANATION:

  • Since they live in dry areas they will undergo more transpiration.

  • If they open stomata during the day there will be excessive loss of water vapor that will result in their death.

  • Therefore plants living in this area open the stomata during the night to obtain Carbon dioxide.

  • This checks the loss of water through transpiration and provides the carbon dioxide for photosynthesis.

7 0
2 years ago
"what is total volume of the gas-exchanging region of the lungs?"
MrMuchimi
The total volume of the gas-exchanging region in the lung is called alveolar volume.

The alveolus is an air sack-like organ in the end of the respiratory airway. The alveolus is the site where gas-exchanging happens, so only air inside alveolus that will undergo actual exchange. Air in bronchus or trachea wouldn't do exchange
3 0
3 years ago
WILL GIVE ABRAINLEST
katen-ka-za [31]
Secretary of defense is ahead but not a soldier in rank
In ranking its the general (which is the highest rank in the army)
3 0
3 years ago
True or false? Peptidoglycan is a polysaccharide found only in bacteria.
Trava [24]
It’s True..................
......
.........
6 0
3 years ago
Other questions:
  • When people eat food high in proteins, such as meat, eggs, and cheese, the body breaks down the protein into smaller molecules.
    11·2 answers
  • Which inheritance patter governs blood type?
    13·1 answer
  • The Dead Sea between Jordan and Israel exists _____
    13·1 answer
  • During cell division in a zygote, one cell divides and forms a heart cell and another cell divides and forms a brain cell. Which
    7·1 answer
  • An example of the process of solvation would be a salt crystal dissolving in a
    14·1 answer
  • Which of the following is NOT a factor of sustainability?
    12·1 answer
  • Describe the appearance of the mycobacterium on a plate. with what cell component does this correlate?
    9·1 answer
  • All of the following are at fault for releasing too much greenhouse gas except
    11·2 answers
  • Select all that apply.
    15·1 answer
  • Plants are different from animals because
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!