Microtubules Are Composed of Monomers of
A) $\alpha$ - And $\beta$ -Tubulin
B)

question 121

Multiple Choice

Microtubules are composed of monomers of

• A) \(\alpha\)- and \(\beta\)-tubulin.
• B) \(\delta\)- and \(\lambda\)-actin.
• C) \(\rho\)- and \(\sigma\)-myosin.
• D) \(\kappa\) tubules.
• E) \(\kappa\) actinomin.

---

Definitions:

Depreciated

A decrease in the value of an asset over time due to wear and tear or obsolescence.

Operating Efficiency

A measure of how effectively a company uses its resources to generate profits.

Capital Expenditures

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

Functional Depreciation

A decrease in the usefulness or value of an asset resulting from obsolescence, wear and tear, or age.