Cell Cycle, Division, and Cancer

Front

What is the cell cycle?

Back

The cell cycle is the series of phases that a cell goes through to grow and divide, including interphase (G1, S, G2) and mitotic phase (M).

Front

What happens during the G1 phase of the cell cycle?

Back

During the G1 phase, the cell grows, carries out normal functions, and prepares for DNA replication.

Front

What occurs during the S phase of the cell cycle?

Back

During the S phase, the DNA in the cell is replicated, resulting in two identical sets of chromosomes.

Front

What is the G2 phase of the cell cycle?

Back

The G2 phase is the final stage of interphase where the cell continues to grow and prepares for mitosis.

Front

What is mitosis?

Back

Mitosis is the process of cell division that results in two genetically identical daughter cells.

Front

What are the main stages of mitosis?

Back

The main stages of mitosis are prophase, metaphase, anaphase, and telophase.

Front

What happens during prophase?

Back

During prophase, the chromatin condenses into visible chromosomes, and the nuclear envelope begins to break down.

Front

What occurs during metaphase?

Back

During metaphase, chromosomes line up in the middle of the cell, attached to spindle fibers.

Front

What happens during anaphase?

Back

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

Front

What is telophase?

Back

Telophase is the final stage of mitosis where the chromosomes de-condense, and the nuclear envelope re-forms around each set of chromosomes.