Question

why anther is called tetrasporogeus ?
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Answer 1

Answer:

The anther is four- sided i.e. it has four locules consisting of 4 microsporangia located in each locule which develops further and becomes the pollen sacs. Thus, the anther is tetrasporangiate because it's four microsporangia.

Explanation:

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Answer 2

Due to the presence of four pollen sacs in dithecus anther, it is called as tetrasporangiate structure.

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