- 1(current)
Q. No.| Assertion (A): | In human males, 50 percent of sperms carry the X chromosome while the other 50 percent carry the Y. |
| Reason (R): | Human males have XY sex chromosomes. |
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true, but (R) is not the correct explanation of (A). |
| 3. | (A) is true, but (R) is false. |
| 4. | (A) is false, but (R) is true. |
Subtopic: Â Sex Determination in Humans |
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