Why are there more males with color blindness than females?

(A) The gene is found on Y chromosome
(B) The recessive gene is usually masked by another X chromosome in female.
(C) Color blindness is X linked dominant trait
(D) None of the above

»Important Links:

English McqsGeneral Knowledge McqsPak Studies Mcqs
Current Affairs McqsCurrent Affairs Mcqs PDFCurrent Affairs of Pakistan
Books PDFNotes PDFIslamic Studies Mcqs

Leave a Reply

Your email address will not be published. Required fields are marked *

error: Content is protected !!