Question

give me the trick to remember all the functions of tapetum which is the innermost wall of the anther

and i will surely mark the answer brainliest so answer it fast !!!

Answer 1

Answer:

Many physiological functions have been accredited to the tapetum, but they all congregate on the ability of its cells to synthesize metabolites for the nourishment of microsporocytes, regulation of meiosis, pollen wall formation, synthesis of pollenkitt, etc.

Experimental approach to establish tapetal function in a convincing way has come in recent years. The immunoelectron microscopic methods have aided to localize the proteins in the boundary between the tapetum and the middle layers of the anther, and in the exine of the early vacuolated microspores of Sinapis alba.

. Tapetal cells have other activities that result in formation of different structures, which characterize some families. For instance in Onagraceae tapetal cells play a role in formation of fine flexible threads, known as viscin threads, in continuation with the outer layer of the exine. In Asteraceae the tapetum forms an acetolysis resistant membrane outside the sporogenous tissue. This membrane is known as the culture sac or peritapetal membrane.

Explanation:

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