The Cell Cycle

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 and mitosis.

Front

What happens during interphase?

Back

During interphase, the cell performs normal functions, grows, and duplicates its DNA in preparation for mitosis.

Front

What is mitosis?

Back

Mitosis is the process of cell division that results in two identical daughter cells, each with the same number of chromosomes as the original cell.

Front

Why do chromosomes need to be copied during the cell cycle?

Back

Chromosomes need to be copied so that each new cell has the exact same DNA as the original cell.

Front

What are chromosomes made of?

Back

Chromosomes are tightly coiled pieces of DNA that contain genetic information.

Front

What is cytokinesis?

Back

Cytokinesis is the final stage of cell division where the cytoplasm divides, resulting in two separate cells.

Front

What is the role of nerve cells?

Back

Nerve cells send signals around the body and brain, facilitating communication within the nervous system.

Front

What is the difference between mitosis and meiosis?

Back

Mitosis results in two identical cells, while meiosis results in four genetically different cells with half the original number of chromosomes.

Front

What is the significance of DNA replication?

Back

DNA replication ensures that each daughter cell receives an exact copy of the DNA from the parent cell.

Front

What are the phases of mitosis?

Back

The phases of mitosis include prophase, metaphase, anaphase, and telophase.