Which of the Following Describes an Interesting Feature of the Envelope

question 10

Multiple Choice

Which of the following describes an interesting feature of the envelope of a togavirus?

• A) There are 240 copies of the envelope protein in the envelope.
• B) The envelope proteins are arranged with icosahedral symmetry.
• C) The envelope is composed of a lipid bilayer.
• D) The envelope is inside the capsid.
• E) The envelope only contains one type of protein.

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Definitions:

Financial Leverage

Engaging borrowed assets to increase the anticipated yield from an investment.

Operating Leverage

The degree to which a company uses fixed operating costs, where a higher degree indicates that a small change in sales will have a larger impact on operating income.

Capital Structure

The mix of a company's long-term debt, specific short-term debt, common equity, and preferred equity, which is a significant factor in determining a company's financial health and risk level.

Cost Structure

The composition of fixed and variable costs that a company incurs in the process of producing goods or services.