Pre-fertilisation Structures and Events — Prelims Questions

Which of the following statements about the tapetum is INCORRECT?

In a typical angiosperm, the functional megaspore develops into an embryo sac after how many mitotic divisions?

Which of the following is NOT a part of the egg apparatus in an angiosperm embryo sac?

Which of the following statements correctly describes the ploidy level of the nucellus and the functional megaspore in an angiosperm ovule?

Which of the following is an adaptation for anemophily (wind pollination)?

Which of the following structures is diploid (2n) in a mature angiosperm ovule?