Multiple Choice
What would be an example of a cell maintaining homeostasis at the cellular level?
A) a cell of the intestine secretes digestive enzymes
B) a muscle cell contracts
C) a sperm fertilizes an egg
D) a cell takes up potassium to maintain the proper cytoplasmic potassium concentration
E) a cell divides to become two cells
Correct Answer:
Verified
Correct Answer:
Verified
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Q54: A chemical from outside a cell that
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Q58: A molecule of _ contains all the
Q59: Receptor molecules on the surface of cells
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Q62: The start of each gene begins with