Ques. The colour blindness is more likely to occur in males than in females because
A. the Y-chromosome of males have the genes for distinguishing colours
B. genes for characters are located on the sexchromosomes
C. the trait is dominant in males and recessive in females
D. none of these.
Answer:B
Ques. The colour blindness is more likely to occur in males than in females because
A. the Y-chromosome of males have the genes for distinguishing colours B. genes for characters are located on the sexchromosomes C. the trait is dominant in males and recessive in females D. none of these.