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प्रश्न
Assertion (A): Active transport does not occur through a non-living semi-permeable membrane.
Reason (R): Active transport is in a direction opposite to that of diffusion, i.e. from a region of lower concentration to higher concentration.
पर्याय
A is True and R is False.
A is False and R is True.
Both A and R are True.
Both A and R are False.
MCQ
विधान आणि तर्क
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उत्तर
A is True and R is False.
Explanation:
A is true. Active transport requires energy and occurs in living cells across membranes. R is true. Active transport moves substances against a concentration gradient and requires energy input.
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 4: Absorption by roots: The Processes Involved - Review Questions [पृष्ठ ५४]
