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.

Distinguish between different forms of passive and active transport across cell membranes.

Identify and describe the structure and function of various cell junctions.

Understand the role of the extracellular matrix in cell structure and function.

Differentiate between peripheral proteins and integral proteins and their interactions with the cell membrane.

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Definitions:

Accounts Receivable

Money owed to a company by its customers for goods or services that have been delivered or used but not yet paid for.

Cash Sales

are transactions where payment is made in cash immediately upon the sale of goods or services.

NCI

Non-Controlling Interest; a minority stake in a subsidiary that is not owned or controlled by the parent corporation.

Ownership Interest

The right or stake that an individual or entity has in an asset, often implying a share of the asset's profits or losses.