* (1) Explain coordination in plants with the
help of suitable examples.
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Explanation:
Plants have neither nervous system nor muscles that bring about Movement in animals it. ... 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.
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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.
Movement in plants
Plants exhibit two types of movements.
1.Growth-dependent movements called the Tropic Movements. ( towards or away from a stimulus)
2.Non-growth dependent movements called the Nastic Movements. ( independent of stimulus)
Tropic movements
These can be classified again into 5 types. They are:
1.Phototropism (light)
2.Geotropism (gravity)
3.Hydrotropism (water )
4.Chemotropism (chemicals)
5.Thigmotropism (touch)
Movement in plants
Plants exhibit two types of movements.
1.Growth-dependent movements called the Tropic Movements. ( towards or away from a stimulus)
2.Non-growth dependent movements called the Nastic Movements. ( independent of stimulus)
Tropic movements
These can be classified again into 5 types. They are:
1.Phototropism (light)
2.Geotropism (gravity)
3.Hydrotropism (water )
4.Chemotropism (chemicals)
5.Thigmotropism (touch)
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