What is the ploidy of tapetum
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During the process of pollen grain formation, walls of tapetum cells begin to dissolve, this leads to accumulation of nucleus in a cell as their separating boundaries don't exist.
Hence, tapetum cells are multinucletae and polyploid as they are multinucletae.
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Ploidy of tapetum
Explanation:
- Nucellus is in ovule which encourages for the development of incipient organism. It is diploid
- Tapetum is in anther which encourages for the advancement of dust. it is diploid.
- Sporogenous tissue is available both in anther and ovule.
- Recollect that in plants all cells are diploid aside from dust grains and female gametophyte (incipient organism sac) which are haploid,and after treatment endosperm is shaped which is triploid
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