I-cell disease is typified by __________.
A)lysosomes bloated with undegraded materials
B)the production of normal levels of lysosomal enzymes without the mannose 6-phosphate residues normally present
C)lysosomal enzymes being secreted by the cell because they have not been targeted to lysosomes
D)a deficiency in N-acetylglucosamine phosphotransferase
E)All of these are correct.

Question

Quizplus · Accepted Answer

I-cell disease is characterized by all of the listed features: lysosomes filled with undegraded materials, normal levels of lysosomal enzymes lacking mannose 6-phosphate, enzymes being secreted instead of targeted to lysosomes, and a deficiency in N-acetylglucosamine phosphotransferase.

I-Cell Disease Is Typified by __________