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Tropism

The movement ...

Question

The movement of anthropoids towards the archagonium(egg) due to the secretion of some chemical substance is known as.

A

Chemotaxis

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B

Chemonasty

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C

Chemotropism

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D

Chemoreception

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Solution

The correct option is D Chemonasty
Many plants are sensitive to chemical signals. The movement of antherozoid to the egg cell is also stimulated by the presence of sugar in style.
So, the correct option is B.

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