GK
SOIL AND AGRICULTURE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Each anther has how many pollen sacs?
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One
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Two
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Three
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Four
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Explanation:
Detailed explanation-1: -The anther is a part of male reproductive system. It is usually bilobed. Each lobe has two pollen sacs. Within these the male gamates or pollen grains are produced.
Detailed explanation-2: -Ans. There are two pollen sacs on each of the anther lobes.
Detailed explanation-3: -Angiosperm stamens have anthers with four microsporangia (pollen sacs), organized into two thecae basically in all clades (Endress and Stumpf, 1990).
Detailed explanation-4: -In a flowering plant, the typical anther has two lobes, which are termed bilobed anther.
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