Which of the Following Is a Characteristic of the F₁

question 30

Multiple Choice

Which of the following is a characteristic of the F₁ unit of ATP synthase?

• A)The α- and β-subunits are not homologous
• B)It consists of 6 different kinds of subunits.
• C)It catalyzes ATP synthesis but not ATP hydrolysis.
• D)The β-subunits have catalytic sites for ATP synthesis.

---

Definitions:

Residual Value

Residual value is the estimated value of an asset at the end of its useful life, reflecting what it could be sold for or its salvage value.

Fixed-Percentage Method

The Fixed-Percentage Method is a depreciation technique where a constant percentage of the asset's book value is depreciated each year, resulting in decreasing annual depreciation expenses.

Residual Value

The estimated amount that an asset is expected to realize upon its disposal at the end of its useful life.

Annual Depreciation

The portion of the total cost of a tangible asset that is expensed each year over its useful life.