Cell Cycle-Mitosis

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 interphase and the mitotic phase.

Front

What are the main phases of mitosis?

Back

The main phases of mitosis are Prophase, Metaphase, Anaphase, and Telophase.

Front

What happens during Prophase?

Back

During Prophase, the chromatin condenses into visible chromosomes, the nuclear envelope breaks down, and spindle fibers begin to form.

Front

What occurs during Metaphase?

Back

During Metaphase, chromosomes line up at the cell's equatorial plane and spindle fibers attach to the centromeres.

Front

What is Anaphase?

Back

Anaphase is the stage of mitosis where sister chromatids are pulled apart to opposite poles of the cell.

Front

What happens during Telophase?

Back

During Telophase, the chromosomes reach the poles, the nuclear envelope re-forms around each set of chromosomes, and the chromosomes begin to de-condense.

Front

What is cytokinesis?

Back

Cytokinesis is the process that follows mitosis, where the cytoplasm of a parental cell divides into two daughter cells.

Front

Why do cells undergo mitosis?

Back

Cells undergo mitosis for growth, replacement of dying cells, and repair of damaged tissues.

Front

What is the role of spindle fibers?

Back

Spindle fibers are structures that help separate the chromosomes during cell division by attaching to the centromeres.

Front

What is the significance of the centrioles?

Back

Centrioles are involved in the formation of spindle fibers and play a crucial role in cell division.