Question

3. Number of pollen sacs in one anther lobe, at the time of anther dehiscence is/are : - (1) One (2) Three (3) Two (4) Four
answer :one
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Answer 1

Answer:

answer would be 1 pollen sac

Explanation:

Answer 2

Answer:

Two pollen sacs in one anther lobe.

Explanation:

• A flower's anther, which is a component of the stamen, can be found at the top of the filament. Although it usually has two lobes, some anthers only have one. Within the lobes are the pollen sacs. An anther's cross-section reveals that each lobe has a pronounced upper part and a lower part.
• Each lobe of a normal anther contains two pollen sacs, or thecas.
• Pollen grains are generated in the elongated cavities known as pollen sacs.
• Four pollen sacs (two in each lobe), one in each corner of the anther, would be present if the anther were bilobed.
• The pollen sac's wall is made up of several layers.

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