Haploids can be obtained form
A pollen grains
Root apex
Shoot apex
Embryo
Arrange the following terms in the correct developmental sequence: Pollen grain, sporogenous tissue, microspore tetrad, pollen mother cell, male gametes
Which of the following is a useful method to store the pollen grain
Intine of pollen grains is composed of
Microsporangia develops in to
How many meiotic divisions are necessary to produce $100$ pollen grains