Substances Transported Across the Plasma Membrane by Carrier Molecules

question 31

Multiple Choice

Substances transported across the plasma membrane by carrier molecules

• A)are said to be transported by carrier-mediated processes.
• B)include glucose and amino acid molecules.
• C)are each transported by a specific type of carrier molecule.
• D)include larger molecules that are not lipid-soluble.
• E)All of these are correct.

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Definitions:

Note Receivable

A written promise for the payment of a specified amount of money, with interest, by a set date or on demand to the holder of the note.

Interest

The charge for borrowing money, calculated as a percentage of the amount borrowed, or the return earned on invested funds.

Notes Receivable

Financial assets representing rights to receive payments of principal and interest from debtors under terms specified in promissory notes.

Interest

The cost of borrowing money or the return on investment for savings and investments, often expressed as a percentage.