Question

Define alternation of generation explain in angiosperms

Answer 1

Image result for Define alternation of generation explain in angiospermsen.wikipedia.org

Alternation of generations, also called metagenesis or heterogenesis, in biology, the alternation of a sexual phase and an asexual phase in the life cycle of an organism. The two phases, or generations, are often morphologically, and sometimes chromosomally, distinct.

Answer 2

$\huge\mathcal\colorbox{purple}{{\color{white}{ᴀɴSᴡᴇƦ~~~↓}}}$

For flowering plants (Angiosperms), the sporophyte generation is almost the whole life cycle (the green plant, roots etc.) except the small reproductive structures (pollen and ovule). ... This is the cycle which is known as alternation of generations or alternation of phases.