A) Megaspore, integument, root
B) Endosperm, megaspore, pollen grain
C) Pollen grain, leaf, root
D) Megaspore, endosperm, embryo
Correct Answer: B
Solution :
[b] Because endosperm is haploid (n) and formed before fertilisation and megaspore mother cell divides reductionally to form a linear tetrad of haploid megaspores and microspore (= pollen grain), is the first stage of the gametophyte (n).
You need to login to perform this action.
You will be redirected in
3 sec
