Indicate the Roles of Growth Factors in the Cell Cycle

question 10

Multiple Choice

Indicate the roles of growth factors in the cell cycle. Check all that apply.

• A) They act as repair proteins that fix DNA damage in the cell.
• B) Growth factors bind to a receptor and initiate a signal cascade in the cell.
• C) Their binding changes gene transcription.
• D) They allow the cell to progress through the cell cycle.

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Definitions:

Regression Function

An equation in mathematics that illustrates how one or more variables that can vary independently affect a variable that depends on them.

Estimated Regression Line

A line calculated from regression analysis that represents the relationship between independent and dependent variables.

Sales

The exchange of a commodity for money; the action of selling something.

Regression Function

A mathematical equation that describes the relationship between one or more independent variables and a dependent variable.