Microtubules Are Strings of Tubulin Proteins That Are Formed from a

question 46

Multiple Choice

Microtubules are strings of tubulin proteins that are formed from a

• A)dimer of α-tubulin.
• B)single string of α-tubulin.
• C)dimer of one α-tubulin and one β-tubulin.
• D)hexamer of α-tubulins and β-tubulins twisted together.

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Definitions:

Savings

The portion of income not spent on consumption of goods and services, often put aside for future use or investment.

Disposable Income

Financial assets available to households for expenditure and savings after income taxes.

Inventory Investment

The net change in physical inventory levels for businesses over a certain period, indicating how much companies are spending to stock goods.

Inventory

The complete quantity of products and materials kept in inventory by a company, meant for sale or to be used in manufacturing.