Question

The anthers are present on top of a hollow tube known as ​

Answer 1

Explanation:

filament (before pollination)

style(after pollination)

Answer 2

Answer:

The anther are present on top of a hollow tube known as filament.

Explanation:

A flower has both male and female sexual reproduction parts namely:

• The male reproductive part which produce male gametes is called stamen.

• The female reproductive part which produce female gametes is called carpal or pistil.

The male reproductive part Stamen is comprised of a bilobed structure called anther, which is also called the pollen sac as it produces pollen grain (male gametes), which is positioned on top of a long hollow tube like structure called filament. The filament is attached to the thalamus (floor of the flower's inside).

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