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Molecules bind to receptor sites and are enclosed in vesicles in the process of

Dehydration synthesis reactions __________ , whereas hydrolysis reactions __________ .

A molecule that carries energy in a form the cell can use is

Chloride ions follow the concentration gradient, but require a membrane protein for passage. Which transport method is occurring?

The term anabolic metabolism refers to

Which of the following best describes the interaction between an enzyme and its substrate?

If a red blood cell is placed in a hypotonic solution,

If cells placed in a solution shrivel up, the solution is __________.

An isotonic solution

Three factors that increase the rates of enzyme-controlled reactions are the