3. Crossingover occurs in Drosophila females, but it does not


Question Description:

25

3. Crossingover occurs in Drosophila females, but it does not occur in Drosophila males.Genes a and b are separated by 10 map units on a Drosophila autosome. If a+b+/a b females are crossed to a+ b+/a b males,what percentage of the offspring will haveā€¦ Enter your answer as a single number, rounded to one decimal place 1) the wild-type phenotype for a and also the wild-type phenotype for b? Enter your answer as a single number, rounded to one decimal place 2) the wild-type phenotype for a and the mutant phenotype for b? 3) the mutant phenotype for a and the wild-type phenotype for b? 4) the mutant phenotype for a and also the mutant phenotype for b?

Answer

25