Active transport is different from simple diffusion in that active transport:
A) Requires energy
B) Moves molecules against a concentration gradient
C) Requires proteins embedded within the cell membrane
D) Moves molecules from an area of lower concentration to an area of higher concentration
E) All are correct
Correct Answer:
Verified
Q16: The reactants for photosynthesis are:
A)Water and carbon
Q17: At chemical equilibrium:
A)No reactions are occurring in
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
Q22: Beriberi is caused by a deficiency of:
A)Vitamin
Q23: Simple diffusion:
A)Requires energy
B)Utilizes proteins to move molecules
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
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