Pollination in water hyacinth and water lily is brought about by the agency of

In majority of angiosperms

Match Column-I with Column-II and select the correct option using the codes given below : Column-I Column-II a. Pistils fused together (i) Gametogenesis b. Formation of gametes (ii) Pistillate c. Hyphae of higher Ascomycetes (iii) Syncarpous d. Unisexual female flower (iv) Dikaryotic

Which one of the following in&generates new genetic combinations leading to variation?

Which one of the following statements is not correct

The process which makes major difference between C3 and C4 plants is