Question

Which of these is true about Y chromosome?

• A. It is bigger in size.
• B. It has more genes on it.
• C. It has male sex determining genes.
• D. It is found in both male and female.

Answer 1

The correct option is C It has male sex determining genes.

Y chromosome is responsible for the male sex determination and found only in males. It is smaller and has lesser genes on it as compared to X chromosome.