In the Class I MHC Pathway of Antigen Presentation,cytoplasmic Proteins $\kappa$

question 11

Multiple Choice

In the class I MHC pathway of antigen presentation,cytoplasmic proteins are tagged for proteolytic degradation by covalent linkage with which of the following molecules?

• A)Calreticulin
• B)Nuclear factor (NF)-\(\kappa\)B
• C)Tapasin
• D)Ubiquitin
• E)Calnexin

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Definitions:

Hamstring Muscles

A group of three muscles located at the back of the thigh that are essential for walking, running, and jumping.

Quadriceps Group

A muscle group consisting of four muscles on the front of the thigh that work together to extend the knee.

Anterior Thigh Compartment

The front section of the thigh, containing muscles such as the quadriceps that are primarily involved in knee extension and hip flexion.

Medial Thigh Compartment

A region of the thigh that contains various muscle groups, including the adductors, which are involved in bringing the thigh towards the midline of the body.