Botany - Reproduction in Organisms Question with Solution | TestHub

The fusion of gametes that do not differ from each other structurally is called isogamy. The fusion of gametes that differ from each other structurally is called anisogamy. The fusion of a large non-motile male gamete and a small motile female gamete is called oogamy. In yeast, there is no difference between gametes and the somatic cell. Thus, the entire protoplast fuses resulting in hologamy.