Tardigrade
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Tardigrade
Question
Biology
What is the characteristic of tapetum ?
Q. What is the characteristic of tapetum ?
2019
206
AIIMS
AIIMS 2011
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A
It does not store food
22%
B
It is multi-nucleated
43%
C
It is multi-layered structure
4%
D
It nourishes the megaspore
31%
Solution:
Tapetum is the innermost one cell thick layer of microsporangium wall. The cells of this layer are radially enlarged and store food. The cells are multinucleated and provide nourishment to developing microspores or pollen grains.