67 135
Assignments Done
99,3%
Successfully Done
In November 2018

Answer to Question #9856 in Other Biology for Zahra

Question #9856
In a human family,the female has a form of deafness determined by an autosomal recessive allele.What's the probability that her phenotypically normal brother is heterzygous for the gene?
Expert's answer
the probability is 1/2. The brother with the normal phenotype could have two
alleles without a form of deafness or he could be a heterozygote. If he has a
heterozygote he has 1 normal allel and 1 recessive allele with a form
of deafness. The probability of the latter is 1/2, that is the answer.

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be first!

Leave a comment

Ask Your question

Submit
Privacy policy Terms and Conditions