Which of the Following Is TRUE of Lysosomes

Multiple Choice

Which of the following is TRUE of lysosomes?

A) The pH is often higher inside the lysosome than in the cytoplasm.
B) The concentration of protons in the lysosome is often higher than in the cytoplasm.
C) Proton pumps are sometimes found in the lysosomal membranes.
D) Lysosomes fuse with other vesicles that contain macromolecules targeted for breakdown.
E) Lysosomal membranes often contain proteins that transport amino acids, simple sugars, and nucleotides.