How Are the Membranes of Animal Cells in Winter Able

question 64

Multiple Choice

How are the membranes of animal cells in winter able to remain fluid when the weather becomes extremely cold?

• A) The percentage of both unsaturated phospholipids and cholesterol increases.
• B) The percentage of saturated phospholipids in the membrane decreases.
• C) The percentage of unsaturated phospholipids in the membrane decreases.
• D) The percentage of cholesterol molecules in the membrane increases.

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Definitions:

Demand Deposits

Bank accounts from which deposited funds can be withdrawn at any time without any notice to the bank, such as checking accounts.

Federal Reserve Board

The governing body of the Federal Reserve System, responsible for overseeing the United States' central bank policies, including regulating banks and setting interest rates.

Federal Open Market Committee

The branch of the Federal Reserve System responsible for setting monetary policy, including influencing interest rates and controlling the money supply.

U.S. Government Securities

Financial instruments issued by the United States Department of the Treasury to finance government spending and obligations, considered low-risk investments.