Botany - Plant Kingdom Question with Solution | TestHub

Protonema is a haploid structure found in some bryophytes (like mosses). In bryophytes after meiosis of spore mother cell, haploid spores are formed. These spores form gametophyte in which two stages are there$\left(\mathrm{a}\right)$protonema$\left(\mathrm{b}\right)$leafy stage. Protonema is developed directly from a spore, and this protonema is creeping, green branched and frequently filamentous stage.