Question

What is alternation of generation

Answer 1

a pattern of reproduction occurring in the life cycles of many lower plants and some invertebrates, involving a regular alternation between two distinct forms. The generations are alternately sexual and asexual (as in ferns) or dioecious and parthenogenetic (as in some jellyfish).

Answer 2

ALTERNATION OF GENERATION

Life cycle of plants has two distinct phases – the diploid sporophytic and the haploid gametophytic – that alternate with each other. The lengths of the haploid and diploid phases, and whether these phases are free – living or dependent on others, vary among different groups in plants. This phenomenon is called alternation of generation.

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