Biology, asked by sergiojr9316, 1 year ago

How primary and secondary protonema formed in mosses?

Answers

Answered by isha2425

The rhizoids of a leafy gametophore when exposed to light in a moist atmosphere alsoform secondary protonema. ... inmosses, part of the gametophyte that develops from the spores (primary protonema) or from the rhizoids, stems, and leaves (secondary protonema

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