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:
I think what they rely on is there experiment and how they do it
Answer:
Glycogen
Explanation:
glucose is store inform of glycogen just like protein is stored as amino acid and fat is stored as fatty acid.
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