Question

Pls give the clear and detailed explanation of the answer. Wrong answer ==> reported Pls help

Answer 1

Explanation:

The markd gene is not at all a dominant sex linked to gene because it is not always expressed in the F1 generation. it is expressed in case of the first boy but it is not expressed in case of the second boy.

so we can tell that all those options containing (i) are wrong.

so option C must be true