Question

how Gemma cup useful to Bryophyta ? ​

Answer 1

Answer:

Explanation:

Gemma cup are special vegetative ,small cup shaped structures borne along the midrib on the dorsal surface of gametophyte of some bryophytes . Each gemma cup contains a large no. of special vegetative reproductive bodies called gemmae in it.

Function :-

Mature gammae inside the gemma cup after detachment, germinates under favorable condition into a new plant. Hence, in this way helps in vegetative reproduction of some bryophytes.

Answer 2

Answer:

Gemma cups are multicellular green structures located on thalli of bryophytes , specially in liverworts..

used for asexual reproduction by fragmentation..

they detached from body and developes into new individual...

Explanation:

So these are asexual structures...