Question

explain coordination in plants with help of example

Answer 1

plants have neither nervous system nor muscles that bring about Movement in animals it. It doesn't mean that plant do not show movement. Plants also show movements. moments that do not involve growth and moment that are due to growth these are the movement in a plant. hormones in plants are called plant hormones or growth regulator this helped in coordination of the plant. incremental triggers such that light water Gravity Chemicals that help in a coordination of the plant. some hormones like growth hormones such that a u x i n gibberellin cytokinin and also inhibitors that help the plant to more growth like abscisic acid.May it will help u.

Answer 2

Coordination in plants is not complex as human beings. Morover they don't have receptors or a special organ or nerve cell to response to stimilui. So they respond by the help of hormones.

Control and coordination in plants:
they respond by the help of hormones. There are 4 main type of hormone:

Auxins; They are founded on the tip of shoots and roots. They help in the cell enlargnment and cell differentation in plants. They also help in growth of fruit in plants. They also helps in growth of stem. But the slow the growth of roots in plants.

Gibrillines: They help in the cell enlargnment and cell differentation in plants only in presence of auxins. It also help in fruit growth. It also helps in breaking the dormacy of seeds and buds.

Cytokinins: They promote cell division. Also helps in breaking dormacy of seeds and buds. They delay the ageing in leaves. They control openig of stomata.

Abscisic acid: It is a growth inbihitor. Promotes dormacy in seeds and buds. Promote closing of stomata. Promotes wilting and falling of leaves. Witling and falling of leaves is called abscission. It causes deattchnment of fruits and flower.

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