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
nasty-shy [4]
3 years ago
14

A gene has 2 alleles, R & B, List the possible genotypes? I also need help with questions 5, 6, 7 and 8 please help! Pls loo

k at the picture! I will mark whoever sounds best the brain! Ty!

Biology
1 answer:
irakobra [83]3 years ago
5 0

Answer:

5.) The possible genotypes should be: RR RB BB ( if the could for the same proteins)

6.) Frequency of R: 0.5

7.)Frequency of R: 0.5

8.)Frequency of R: 0.375

Explanation:

5.) If R and B code for the different forms of the same protein then they are only a few possible out comes

6.) First calculate the total alleles in population

allele R= 40

Allele B=40

total allele = R+B= 40+40

=80

Now to find allele R frequency is:

(Total R alleles) / (Total allele in pop)

40/80=

0.5

7.)Calculate the total alleles

Alleles from for R

RR= 10

R=10x 2= 20

Multiply the value by 2 because there are 2 R alleles present in

RB=20

R=20

Number doesn't change there is only 1 R allele

Total R=20+20

=40

Alleles For B

BB=10

B=10×2

=20

Same thing here, two B alleles together so multiple by 2

RB=20

B=20

Total B= 20+20

=40

Total alleles in pop add

40+40

=80

Frequency of R

Total of R/Total Alleles

=40/80

=0.5

8.)Repeat the same thing in 7 but use different numbers

RR=10

R=10x2

=20

RB=10

R=10

Total R= 20+10

=30

You might be interested in
Why must males inherit colorblindness and hemophilia from their mothers?
zhuklara [117]
Because chromosome X carries these genes which lead To catch these diseases.
males catch these disease more than females because they have 1. chromosome X but females has 2 .
so the Recessive trait appear in males more than females .
8 0
3 years ago
Which of the following is the Hardy-Weinberg equation?
ohaa [14]
<span>A.)p2 + 2pq + q2 = 1.0</span>B.) p2 + q2 = 1.0 - Correct Answer
<span>C.)p2 + 2pq + q2 = 0</span><span>D.)p2 - 2pq + q2 = 1.0</span><span>E.)p2 - q2 = 1.0</span>
5 0
3 years ago
Read 2 more answers
True or False:<br><br> Fermentation in yeast produces lactic acid.
marshall27 [118]
I'd say false...
good luck!
4 0
3 years ago
The first step of the scientific method usually involves _______.
asambeis [7]

Answer:

b. developing a hypothesis

3 0
2 years ago
Which of the following is correct for the effect of linkage on recombination?
USPshnik [31]
The one that is correct for the effect of linkage on recombination is : C. It reduces the percentage of recombination
In linkage on recombination it only use part of the Recombination that doesn't exist on the parent. Doesn't necessarily have to be 50 %

hope this helps
4 0
3 years ago
Read 2 more answers
Other questions:
  • Why can benedict's solution be used to distinguish between glucose and sucrose?
    6·1 answer
  • How do i find out the answer to this question?
    14·1 answer
  • What is the objective of mitosis?
    9·1 answer
  • The upper arm bone is the ______________
    10·1 answer
  • The number of different species of plants and animals in an area is called
    9·1 answer
  • Floods can drastically change the land in an area due to____
    15·1 answer
  • If a child only eats fries, What macromolecule might be deficient and how will it affect her?
    8·1 answer
  • Which best of these describes cirrus clouds? PLSSS HELP IF YOU TRULY KNOW THISS:)
    6·2 answers
  • Compose a pickup line using the information you understand about the components of the eco-system​
    10·2 answers
  • The epicenter of an earthquake is located 6,500 kilometers away from a seismic station. If the first S-wave arrived at this seis
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!