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Dmitrij [34]
3 years ago
14

Transport proteins in the cell membrane play an important role in cell transport by

Biology
1 answer:
Kaylis [27]3 years ago
6 0

Answer:    Membrane transport proteins are specific and selective for the molecules they move, and they often use energy to catalyze passage. Also, these proteins transport some nutrients against the concentration gradient, which requires additional energy.

Explanation:

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