The Movement of Molecules Across a Membrane from an Area

question 29

Multiple Choice

The movement of molecules across a membrane from an area of higher concentration to an area of lower concentration with the use of a carrier molecule embedded in the membrane is called

• A)facilitated diffusion.
• B)osmosis.
• C)passive diffusion.
• D)active transport.

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Definitions:

CISG

The United Nations Convention on Contracts for the International Sale of Goods, a treaty that provides a uniform set of rules for the international sale of goods.

Writing Requirement

A legal requirement that certain kinds of contracts or agreements must be memorialized in written form to be legally binding.

Confirming Memo

A written document that summarizes the terms of an agreement or transaction between parties after an oral agreement has been made.

Writing Requirement

A legal stipulation that certain contracts or agreements must be in writing to be enforceable.