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Q.
How many microsporangia are found in each lobe of anther?
NTA AbhyasNTA Abhyas 2020Sexual Reproduction in Flowering Plants
Solution:
The structures that produces spores are the microsporangium. They are also called pollen sacs. The anther of angiosperm has two anther lobes and each lobe has two sacs. Thus, anther has four pollen sacs at four corners of it.