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प्रश्न
Which of the following is an incorrect statement?
पर्याय
energy is essential for life processes
organisms grow with time
movement of molecules does not take place among cells
organisms must repair and maintain their body
MCQ
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उत्तर
movement of molecules does not take place among cells
Explanation:
This statement is incorrect because molecular movement is vital for life processes. Cells require a continuous supply of basic nutrients to stay alive and carry out metabolic activities. Essential molecules (such as water, oxygen, glucose, and signalling components) must move continuously between and among cells through processes such as active transport, passive transport, diffusion, and osmosis.
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