Question

Example of thigmonasty and chemonasty in plants?
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Answer 1

Explanation:

THIGMONASTY:-Thigmonasty or seismonasty is the nastic response of a plant or fungus to touch or vibration.

EXAMPLE::-an example is the shutting of a venus fly trap. The drooping of leaflets of Mimosa pudica when touched is also a thigmonastic movement.

CHEMONASTY:- the nastic movement of a plant in response to a chemical stimulus.

EXAMPLE:-In the Mimosa pudica plant, when we touch the leaves of the plant they fold up. Here the stimulus is touch. 2. In a dandelion flower, the opening up of the petals of this flower in the morning in bright light and closing in the evening when light fades.

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Answer 2

1. An example of thigmonasty in plants is the shutting of a leguminous subfamily Mimosoideae such as venus fly trap.
2. An example of thigmonasty in plants is the closing or bending of glandular hairs of sundew due to nitrogenous chemical compounds.

What is thigmonasty?

Thigmonasty is also referred to as seismonasty and it can be defined as the nastic response (movement) of a living organism such as a plant to either touch or vibration.

An example of thigmonasty in plants is the shutting of a leguminous subfamily Mimosoideae such as venus fly trap.

What is chemonasty?

Chemonasty can be defined as the nastic response (movement) of a living organism such as a plant to a chemical stimulus.

An example of thigmonasty in plants is the closing or bending of glandular hairs of sundew due to nitrogenous chemical compounds.

Read more on thigmonasty here: https://brainly.com/question/916256