What is the function of Gemma cup
Answers
Answer:
The production of gemmae is a widespread means of asexual reproduction in both liverworts and mosses. In liverworts such as Marchantia, the flattened plant body or thallus is a haploid gametophyte with gemma cups scattered about its upper surface. The gemma cups are cup-like structures containing gemmae.
Explanation:
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The main function of the Gemma cup is vegetative reproduction.
• The Gemma is a small cup-shaped cell found on the thalli of bryophytes such as mosses and liverworts.
• The Gemma cells separated from the parent and develop into a new individual.
• In animals this process is called asexual reproduction, in plants, it is called asexual propagation.
• The gametophyte of some bryophyte species reproduces asexually by some specialized assemblies of cells.
• These cells are called gemmae that are usually budded off and eventually give rise to gametophytes.