The Cell Cycle

Front

What is the cell cycle?

Back

The cell cycle is the series of events that take place in a cell leading to its division and replication. It consists of phases including interphase, mitosis, and cytokinesis.

Front

What happens during DNA replication?

Back

DNA replication is the process by which a cell makes an exact copy of its DNA before cell division, ensuring that each daughter cell receives the same genetic information.

Front

Why is DNA replication important before cell division?

Back

DNA replication is important to ensure that genetic information is accurately transferred to daughter cells.

Front

What phase does the cell spend most of its time in?

Back

The cell spends most of its time in interphase, where it grows and prepares for division.

Front

What occurs during telophase?

Back

During telophase, two nuclear membranes form around the separated chromosomes, marking the near end of mitosis.

Front

What is cytokinesis?

Back

Cytokinesis is the process where the cytoplasm of a parent cell divides into two daughter cells, completing cell division.

Front

What are the main purposes of cell replication?

Back

The main purposes of cell replication are growth, repair of damaged cells, and replacement of dying cells.

Front

What happens during anaphase?

Back

During anaphase, the sister chromatids are pulled apart to opposite ends of the cell.

Front

What is interphase?

Back

Interphase is the phase of the cell cycle where the cell prepares for division, including DNA replication and cell growth.

Front

What is the role of the cell membrane during cytokinesis?

Back

During cytokinesis, the cell membrane pinches inwards, dividing the cytoplasm and forming two separate cells.