HUMAN PHYSIOLOGY
CONTROL AND COORDINATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the given statement is correct regarding tropical movements? Which of the following statements about applied motions is correct?
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Responses shown by plants according to external stimuli
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The movements shown by plants are directed towards the stimulus. Plants move according to the direction of stimuli
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Light, water, touch, chemicals act as external stimuli Light, water, touch, chemicals etc. are external stimuli.
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All the above
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Explanation:
Detailed explanation-1: -Answer. Answer: Tropic movement is the movement of the plant in response to the stimulus present in the environment, this movement is in response to root and shoot growth.
Detailed explanation-2: -Answer: Induced movement of curvature of particular part of plant controlled by the direction of the stimulus.
Detailed explanation-3: -There are 6 known types of tropic movement observed in plants. They are: Phototropism, Gravitropism, Chemotropism, Thigmotropism, Thermotropism and Hydrotropism.
Detailed explanation-4: -Statement 2 is correct: Intertropical Convergence Zone (ITCZ) is a zone where the trade winds of the Northern and Southern Hemispheres come together.
There is 1 question to complete.