Which control is more suitable for quick response in animals?
Answer and explanation
Correct answer: Nervous control
Quick responses require signals to travel rapidly from a receptor to an effector. Nervous control uses electrical impulses along neurons and chemical transmission at synapses, so it acts much faster than endocrine control. Therefore option A is correct. Hormones travel through the blood and usually act more slowly, while digestion and respiration are physiological processes, not independent control systems for every rapid response.
Frequently asked questions
What is the correct answer to this question?
Nervous control
Why is this the correct answer?
Quick responses require signals to travel rapidly from a receptor to an effector. Nervous control uses electrical impulses along neurons and chemical transmission at synapses, so it acts much faster than endocrine control. Therefore option A is correct. Hormones travel through the blood and usually act more slowly, while digestion and respiration are physiological processes, not independent control systems for every rapid response.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: Control and Coordination. Topic: Nervous system.
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