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Biology, 13.09.2021 01:00 tashakelly42

Endocytosis and exocytosis are forms of active transport. What is active transport? (1 point)
the movement of molecules up a concentration gradient from low to
high, using no energy
the movement of molecules down a concentration gradient from
high to low, using energy
the movement of molecules down a concentration gradient from
high to low, using no energy
the movement of molecules up a concentration gradient from low to
high, using energy

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Answers: 1

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