Within the Native Tertiary Structure of a Typical Globular Protein

question 20

Multiple Choice

Within the native tertiary structure of a typical globular protein, interactions between an alpha-helix and a beta_sheet would occur primarily

• A) after the incorporation of a prosthetic group during polypeptide folding.
• B) by non-covalent interactions among the amino acid side chains.
• C) following the hydrolysis of ATP.
• D) in the presence of one or more chaperones.
• E) near the ends of these structural conformations.

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Definitions:

Diaphysis

The main or central shaft of a long bone.

Articular Cartilage

The smooth, white tissue that covers the ends of bones where they come together to form joints, facilitating smooth movement.

Metaphysis

The narrow portion of a long bone between the epiphysis and the diaphysis involved in growth during childhood.

Sebum

Sebum is an oily substance produced and secreted by sebaceous glands in the skin, helping to keep it moisturized and protected.