Q. In males, the gene for colour blindness is located in________
A. X-chromosome
B. Y-chromosome
C. Both X and Y chromosome
D. Either X-chromosome or Y-chromosome
Answer: X-chromosome.
We will be happy to hear your thoughts
A. X-chromosome
B. Y-chromosome
C. Both X and Y chromosome
D. Either X-chromosome or Y-chromosome
Answer: X-chromosome.