What Are the Recognition Signals for Lysosomal Enzymes That Allow

question 140

Multiple Choice

What are the recognition signals for lysosomal enzymes that allow them to be localized correctly in lysosomes?

• A)Lysosomal enzymes possess sulfated mannose residues on N-linked carbohydrate chains.
• B)Lysosomal enzymes possess phosphorylated mannose residues on N-linked carbohydrate chains.
• C)Lysosomal enzymes possess phosphorylated mannose residues on O-linked carbohydrate chains.
• D)Lysosomal enzymes possess sulfated mannose residues on O-linked carbohydrate chains.
• E)Lysosomal enzymes possess phosphorylated glucose residues on N-linked carbohydrate chains.

---

Definitions:

Internuncial Neurons

Neurons that act as intermediaries between sensory and motor neurons, playing a crucial role in the central nervous system.

Interneurons

Neurons connecting sensory to motor neurons.

Resectable Tumor

A tumor that can be surgically removed, often with the intent of curing the disease or alleviating symptoms.

Cerebrospinal Fluid

The liquid that circulates within the meninges of the spinal cord and ventricles and meninges of the brain.