Reproduction in OrganismHard
Question
Which of the following one protect the pollen grain from damaging effects of U.V. Radiations.
Options
A.Tapetum
B.Endothecium
C.Sporopollenin
D.Pollen kitt
More Reproduction in Organism Questions
Endothecium, middle layer and tapetum in anther are derived from-...The effect of pollen grain on the outside of endosperm is called....In a type of apomixis known as adventive embryony, embryos develop directly from the...The total nuclei in mature male gametophyte of an angiosperm are...Generative cell was destroyed by laser but a normal pollen tube was still formed because...