Which of the Following Statements About the Clamp-Type Chaperone Protein

question 82

Multiple Choice

Which of the following statements about the clamp-type chaperone protein Hsp70 is correct?

• A) Hsp70 uses ATP binding and hydrolysis energy to assist in the folding of a protein.
• B) Hsp70 is a multi-subunit protein shaped like a large barrel, inside of which the folding protein is protected.
• C) Hsp70 is most active during cell division phases.
• D) Hsp70 assists in protein unfolding by hydrolyzing and remaking the protein peptide bonds.

---

Definitions:

Depreciation Rate

The percentage at which an asset's value decreases over time.

Straight-Line Rate

A fixed percentage used in the straight-line method of depreciation, representing how much of an asset's value is depreciated each year.

Asset's Book Value

The value of an asset as it appears on the balance sheet, calculated by subtracting accumulated depreciation from the asset's original cost.

Capital Expenditures

Funds used by a company to acquire or upgrade physical assets such as property, industrial buildings, or equipment to improve or expand its operations.