Why Do Organisms Have the Ability to Change Gene Expression

question 54

Multiple Choice

Why do organisms have the ability to change gene expression?

• A)Being able to change gene expression prevents an organism from wasting energy and resources on protein production.
• B)The environment is constantly changing and an organism must be able to react to that change.
• C)Changing gene expression ensures that exactly the right proteins are available when they are needed.
• D)all of the above

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Definitions:

Journal Entries

These are recordings of financial transactions in the accounting books, documenting the debit and credit accounts affected by each transaction.

Purchase

The action of buying goods or services for business use or resale.

Par Value

The face value of a bond or stock, representing the amount the issuer agrees to pay at maturity (for bonds) or the nominal value of a share.

Carrying Value

Also known as the book value, it is the value of an asset as reported on the balance sheet, calculated as the original cost minus accumulated depreciation, depletion, or amortization.