For which form of reproduction is a mate required

A. asexual reproduction

B. Sexual reproduction

C. Mitosis

D. Binary fission

The correct answer is B) Sexual Reproduction. This is the only answer where a mate is required and where there is gamete fusion involved - asexual reproduction is where any children come from a single organism alone, mitosis is a process in which one cell splits into two, and binary fission is just another form of asexual reproduction.