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Question

According to Fick’s law, diffusion flux is directly proportional to:

Options

Choose one · Correct answer highlighted

Explanation

Answer: C) Concentration gradient. For BASICS of PLANT, remember the key idea and you’ll land on this option; the distractors usually swap cause and effect or confuse similar terms. Avoid: A) Distance travelled; B) Temperature only; D) Molecular weight. Name the process first, then pick the option that describes it — don’t reverse cause and effect.