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Biology

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HESI A2
HESI A2 Version 4
Biology

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Question 1 of 37

Enzymes can ................. reactions.

A. Catalyze

B. Inhibit

C. Stop

D. None of the above

Correct Answer:

Rationale:

Question 2 of 37

Enzymes are typically...

A. Fats

B. Proteins

C. Sugars

D. Neurons

Correct Answer:

Rationale:

Question 3 of 37

Which of the following statements is not true about enzymes?

A. They catalyze reactions

B. They raise the activation energy needed

C. They have an active site

D. They are typically proteins

Correct Answer:

Rationale:

Question 4 of 37

Epithelial cells are:

A. Polarized

B. Neutral

C. Larger than other cells

D. None of the above

Correct Answer:

Rationale:

Question 5 of 37

Where is the apical side of an epithelial cell located?

A. Is exposed to fluid or air

B. Is on the top side of the cell

C. Does not allow any substances to pass through

D. None of the above

Correct Answer:

Rationale:

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