If an Ion Channel Is Composed of Five Different Sub-Units

question 13

Multiple Choice

If an ion channel is composed of five different sub-units, and no RNA splicing or any other kind of processing occurs, how many different genes are required to express this channel?

• A) 10
• B) 8
• C) 5
• D) 1
• E) Not enough information given

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Definitions:

Travel Expense

Costs associated with traveling for the purpose of conducting business-related activities.

Purchase Price

The amount of money paid to acquire a product or service.

Cash

Cash in the form of coins or paper money, ready for trading or banking activities.

Beginning Balance

The amount of money or value of an account at the start of a new accounting period.