Cell Division: Exam Practice set

Front

When does crossing over occur?

Back

Prophase 1

Front

The organelles are made and the cell is checked before mitosis starts. What phase is this?

Back

G2

Front

This phase is when two new identical daughter cells have formed. What is it called?

Back

Cytokinesis

Front

In what phase do sister chromatids separate?

Back

Anaphase

Front

Before DNA is copied it is in _______ form.

Back

Chromatin

Front

What is the purpose of mitosis?

Back

To produce two identical daughter cells for growth and repair.

Front

What is the difference between mitosis and meiosis?

Back

Mitosis results in two identical cells, while meiosis results in four genetically diverse cells.

Front

What is the role of spindle fibers during cell division?

Back

To help separate the chromosomes during mitosis and meiosis.

Front

What happens during the S phase of the cell cycle?

Back

DNA is replicated.

Front

What is the significance of crossing over in meiosis?

Back

It increases genetic diversity by exchanging genetic material between homologous chromosomes.