Simple diffusion:
A) Requires energy
B) Utilizes proteins to move molecules across a membrane
C) Moves molecules against a concentration gradient
D) Cannot occur without a membrane present
E) Does not require energy
Correct Answer:
Verified
Q18: The breakdown of glucose to carbon dioxide
Q19: Sucrose is a disaccharide consisting of the
Q20: An example (examples)of potential energy is (are):
A)Chemical
Q21: Active transport is different from simple diffusion
Q22: Beriberi is caused by a deficiency of:
A)Vitamin
Q24: An enzyme:
A)Is not catalytic
B)Is not necessary to
Q25: Pellagra is caused by a deficiency of:
A)Vitamin
Q26: Competitive inhibition of enzymes:
A)Occurs when a substance
Q27: Enzymes speed chemical reactions by:
A)Lowering the amount
Q28: Which of the following are examples of
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