In a population of 20 individuals, different genotypes are found in the followin
ID: 266866 • Letter: I
Question
In a population of 20 individuals, different genotypes are found in the following numbers
AA = 7
Aa = 11
aa = 2
14. What is the genotypic frequency of the homozygous dominant class (AA) expressed as a decimal?
15. Using the same numbers from the previous question, what is the frequency of the recessive allele 'a' expressed as a decimal?
16. Again, using the numbers from question 14, what would the predicted frequency of the homozygous dominant genotype (AA) be in the following generation?
i safari File Edit View History Bookmarks Window Help 35% D Fri 1:47 PM Q. Biology question | Chegg.com Take Test: Homework 4- BIOL-3413-04-Spring2018 Question Completion Status QUESTION 13 6 points Save Answer In the yeast two hybrid system, interaction of two proteins is confirmed by what? transcription of the reporter gene (lacz) attachment of the bait protein to the binding domain of the activator gene attachment of the target protein to the actrvation domain af the activator gene separation of the binding and activation regions of the activator gene in different vectors QUESTION 14 7 points Saved In a population of 20 individuals, different genotypes are found in the following numbers What is the genotypic frequency of the hamozygous dominant class (AA) expressed as a decimal? 0.35 QUESTION 15 7 points Save Answer Using the same numbers from the previous question, what is the frequency of the recessive allele ' expressed as a decimal? QUESTION 16 8 points Save Answer Again, using the numbers from question 14, what would the predicted frequency of the homozygous dominant genotype (AA) be in the fallawing generation? Click Sove and Submit to sove ond submit, Cück Sove AN Answers to save aW onswers Save All Answers Save and SubmtExplanation / Answer
14. What is the genotypic frequency of the homozygous dominant class (AA) expressed as a decimal?
The genotypic freequency of AA in this current population in proportion is = 7/20 = 0.35
15. Using the same numbers from the previous question, what is the frequency of the recessive allele 'a' expressed as a decimal?
Genotype
Freequency
Allele A
Allele a
Total
AA
7
14
0
14
Aa
11
11
11
22
aa
2
0
4
4
Total
20
25
15
40
Frequency of allele = No of allele of a allele/ Total number of alleles.
Allele A
= 25/40
= 0.63
Allele a
= 15/40
= 0.38
The answer is 0.38
16. Again, using the numbers from question 14, what would the predicted frequency of the homozygous dominant genotype (AA) be in the following generation?
The frequency of allele A = 0.63
The frequency of AA in the next generation = 0.63 *0.63 = 0.3969 ~ 0.40
Genotype
Freequency
Allele A
Allele a
Total
AA
7
14
0
14
Aa
11
11
11
22
aa
2
0
4
4
Total
20
25
15
40
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