NEET Biology question

Not in NEET syllabus

Uphill transport, i.e., movement of substances from their lower concentration to their higher concentration, occurs in

(A)Simple diffusion
(B)Facilitated diffusion
(C)Active transportCorrect
(D)Both (b) and (c)

Answer: (C)

Solution

Movement of substances against their concentration gradient ("uphill transport") is the defining feature of active transport, which uses ATP energy via

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Question ID VK-127880