Question

When a bobbed female Droshila is crossed with a wild male in the $F_2$ progeny is

• A. $3:1$ non bobbed and bobbed
• B. All males are non bobbed
• C. Half females non bobbed
• D. All these

Answer 1

The correct option is A $3:1$ non bobbed and bobbed

When bobbed female Drosophila is crossed with the wild male then in F1 generation all the offspring will have wild-type character as the male allele are dominant are and in F2 generation the recessive characters are shown.

So the correct option is '3:1 non bobbed and bobbed'.