CUET UG Biology Unit Test 2

#1. Arrange the following events in the correct developmental order pertaining to microsporogenesis and pollen formation. (A) Microspores dissociate from each other as the anther dehydrates. (B) Cells of the sporogenous tissue undergo meiotic divisions. (C) Microspore mother cells form microspore tetrads. (D) Generative cell divides mitotically to give rise to two male gametes (in some species).