Taylor conducted the experiments to prove semiconservative mode of chromosome replication on

The ovule of an angiosperm is technically equivalent to

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?