Question

write about coordination in plants?​

Answer 1

Answer:

write about coordination in plants?

Explanation:

Coordination is the ability to use different parts of the plant together, smoothly and efficiently. In plants, coordination is due to the result of a chemical system, wherein plant hormones or phytohormones have a major role.

Answer 2

$\large\underline\mathfrak{\star Question:-}$

☞Write about coordination in plants?

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$\large\underline\mathfrak{\star Answer:-}$

➢ Coordination refers to ordered working of different but interrelated parts to perform one or more activities smoothly. Since the nervous system doesn’t exist in plants, they use a chemical system.

➢Plants coordinate their behavior against environmental changes with the help of Hormones. Plants have various hormones that help them to coordinate growth and response to the environment. These are the chemical compounds which are released by stimulated cells. Hormones are diffused around the cell.

Different types of hormones present in plants are:

1. Auxins
2. Gibberellins
3. Cytokinins
4. Abscisic acid

➢Auxin is synthesized at the tip of the stem and help in plant growth by elongating the cell.

➢Gibberellin is concerned with the growth of the stem, seed germination, and flowering.

➢Cytokinins are present in the areas of cell division as in fruits and seeds. Also helps in opening of the stomata.

➢Abscisic acid inhibits the growth of many parts and responsible for the closure of stomata.

➢The hormones in plants known as Phytohormones coordinate their behavior by affecting their growth. The growth movements in plants are either directional or nondirectional.

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