Which letter indicates the cell structure that directly controls the movement of molecules into and out of the cell? a. c b. b c. a d. d *the answer is not b*

Which of the following is an oxidation-reduction reaction? (pictured below)

{answer found. it's (3 ) }which statement describes the cell cycle? (1)the cell cycle is a process in which one cell divides into four genetically different cells. (2)the cell cycle is a process in which one cell divides into two genetically different cells. (3)the cell cycle is a process in which one cell divides into two genetically identical cells. (4)the cell cycle is a process in which one cell divides into four genetically identical cells.

Describe how a student should adjust the microscope to see the cells on a slide more clearly?