the carrier molecules in the cell membrane which facilitate the transport of large molecules in the cell are actually?
a. lipids
b. carbohydrates
c. proteins
d. nucleic acids
need right answer. thank you ☺
a. lipids
b. carbohydrates
c. proteins
d. nucleic acids
need right answer. thank you ☺
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Answer:
C
Explanation:
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