If an effector muscle is normal but receives no response message, why will it not respond?
Answer and explanation
Correct answer: क्योंकि मांसपेशी को सिकुड़ने के लिए तंत्रिका संदेश चाहिए
The governing concept is the role of an effector in a response pathway. A muscle is an effector that contracts only after receiving an appropriate motor nerve impulse from the nervous system. Thus, even a structurally normal muscle will not act when the response message is absent, making option A correct. It does not work independently, produce light, or require insulin simply to be visible.
Frequently asked questions
What is the correct answer to this question?
क्योंकि मांसपेशी को सिकुड़ने के लिए तंत्रिका संदेश चाहिए
Why is this the correct answer?
The governing concept is the role of an effector in a response pathway. A muscle is an effector that contracts only after receiving an appropriate motor nerve impulse from the nervous system. Thus, even a structurally normal muscle will not act when the response message is absent, making option A correct. It does not work independently, produce light, or require insulin simply to be visible.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: Control and Coordination. Topic: Reflex action.
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