Question

Metagenesis refers to

(a) the presence of different morphic forms

(b) alternation of generation between asexual and sexual phases of an organism

(c) occurrence of a drastic change in form during post-embryonic development

(d) the presence of a segmented body and parthenogenetic mode of reproduction

Answer 1

Correct option  (b) alternation of generation between asexual and sexual phases of an organism

Explanation:

Metagenesis tn an organism refers to the reproduction characterised by the alteration of a sexual generation and a generation that reproduces asexually, i.e. alteration of generations.