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Gemmae are multicellular green structures for vegetative propagation. These are found inside gemma cups inA. riccia capsuleB. marchantia thallusC. funaira protonemaD. polytrichum thallus. |
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Answer» Correct Answer - B In marchantia the plant body consists of a dorsiventrally flattened, prostrate and dichotomosouly branched thallus. The thalli are conspicuous, apex of each thallus is notched. Along the mid-rob are present characteristic, prominent goblet or cup-shaped structres, the gemma cups, with smooth, dentate or frilled margins. these cups enclose asexual reproductive bodies called gemma. |
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