Why is hormonal control essential for organisms even though it is slow?
Answer and explanation
Correct answer: Because it controls growth, metabolism, and long-term body functions
Hormones are chemical messengers released by endocrine glands and transported through the blood, so their effects generally begin more slowly than nerve impulses. Their advantage is sustained, widespread regulation of processes such as growth, metabolism, development, reproduction, and water balance. Thus option A is correct. Hormonal control is not always faster than a reflex arc, it acts on target tissues, and it is not limited to taste detection.
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What is the correct answer to this question?
Because it controls growth, metabolism, and long-term body functions
Why is this the correct answer?
Hormones are chemical messengers released by endocrine glands and transported through the blood, so their effects generally begin more slowly than nerve impulses. Their advantage is sustained, widespread regulation of processes such as growth, metabolism, development, reproduction, and water balance. Thus option A is correct. Hormonal control is not always faster than a reflex arc, it acts on target tissues, and it is not limited to taste detection.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: Control and Coordination. Topic: Endocrine system.
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