What Is the Effect of Defective or Missing N-Acetylglucosamine Phosphotransferase

question 51

Multiple Choice

What is the effect of defective or missing N-acetylglucosamine phosphotransferase on lysosomal protein sorting?

• A) Lysosomal proteins are secreted from the cell.
• B) Lysosomal proteins are retained in the Golgi network.
• C) Lysosomal proteins are retained in the ER.
• D) Lysosomal proteins remain tightly bound to M6P receptors.
• E) Nonfunctional lysosomal proteins accumulate in the lysosome.

---

Definitions:

Sound Waves

Vibrations that travel through the air or another medium, which can be heard when they reach a person's or animal's ear.

Nerve Impulses

Electrical signals that travel along neurons, transmitting information throughout the body.

Perceptual Illusions

Misinterpretations or distortions of a real sensory stimulus, where perception consistently differs from reality, illustrating how the brain organizes and interprets sensory input.

Example

A representative instance or case used to illustrate a concept, principle, or process.