The cell cycle is the Select one: a. series of events that cells go through as they grow and divide. b. period of time between the birth and the death of a cell. c. time from prophase until cytokinesis. d. time it takes for one cell to undergo mitosis.

A) series of events that cells go through as they grow and divide

Explanation:

Cell cycle refers to the sequential events which take place during the division of one parent cell to daughter cells.

Since the cell divides continuously in the multicellular organism therefore these events are repeated over and over again that is the same steps are repeated a thus is known as cyclic events.

The cell cycle takes place into two phases: the interphase during which the cell prepares itself for nuclear division and the karyokinesis during which the nucleus divides.

Thus, Option-A is correct.

no i don't feel that humans have oversubscribed some medications

b tumor cells have a cell wall instead of a membrane

explanation:

tumor cells different from normal cells because tumor cells have a cell wall instead of a membrane.