Biology · PYQ NEET UG 2019(1)

Select the INCORRECT statement.

1. In domesticated fowls, sex of progeny depends on the type of sperm rather than egg.
2. Human males have one of their sex-chromosome much shorter than the other.
3. Male fruit fly is heterogametic.
4. In male grasshoppers, \( 50\% \) of sperms have no sex-chromosome.