Multiple Choice
Why is it important that the enzymes in lysosomes are more active at acidic pH than at neutral pH?
A) Since lysosomes are primarily found in the stomach acid of mammals,their pH dependence allows for maximum efficiency for the digestion of foodstuffs.
B) It prevents their diffusion out of the lysosomes.
C) It maximizes the interaction with their substrates which are always bases.
D) It prevents them from accidentally degrading the macromolecules in the cytosol.
E) It allows for regulation of their uptake by the mitochondria.
Correct Answer:

Verified
Correct Answer:
Verified
Q10: Most of the energy required for life
Q11: One Angstrom is equal to 1 ×
Q12: All prokaryotic cells are about 1/10 the
Q13: In an animal cell,DNA can be found
Q14: The chemical name for ATP is alanine
Q16: Mitochondria are the main sites of energy
Q17: Thermodynamics and its laws are obeyed by
Q18: Biochemical reactions are more likely to proceed
Q19: When Keq of a reaction = 1,then<br>A)the
Q20: Which linkage(s)occur extensively in nucleotides?<br>A)Amide.<br>B)Phosphoanhydride.<br>C)Phosphate ester.<br>D)Ether.<br>E)Both B