By which method are gametes made?

Think it through first, then pick an option.

Answer and explanation

Correct answer: d Meiosis

Meiosis mainly occurs in germinal mother cells and makes gametes.

Why the other options are wrong

a Fragmentation: Fragmentation is an asexual method; it makes no gametes.
b Amitosis: Amitosis is not the method of making gametes in this chapter.
c Mitosis: Mitosis keeps the chromosome number equal, so it does not make haploid gametes.