Cell Cycle practice

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 G1 phase of the cell cycle?

Back

During G1 phase, the cell grows and develops, preparing for DNA replication.

Front

What is the purpose of the S phase in the cell cycle?

Back

The S phase is where DNA replication occurs, resulting in two identical sets of chromosomes.

Front

What occurs during G2 phase?

Back

During G2 phase, the cell continues to grow and prepares for mitosis, checking for DNA damage and ensuring all DNA is replicated.

Front

What is mitosis?

Back

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

Front

What are the stages of mitosis?

Back

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

Front

What happens during prophase?

Back

During prophase, chromosomes condense, the nuclear envelope breaks down, and spindle fibers begin to form.

Front

What occurs during metaphase?

Back

During metaphase, chromosomes line up along the equator of the cell, attached to spindle fibers.

Front

What happens during anaphase?

Back

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

Front

What occurs during telophase?

Back

During telophase, chromosomes decondense, and the nuclear envelope re-forms around each set of chromosomes.