Mitosis vs Meiosis

Front

What is the purpose of DNA replication before cell division?

Back

To ensure genetic information is transferred into daughter cells.

Tags

NGSS.HS-LS1-4

Front

What are chromosomes?

Back

Condensed DNA.

Tags

NGSS.HS-LS3-1

Front

What is the result of mitosis?

Back

2 cells that are identical to each other.

Tags

NGSS.HS-LS1-4

Front

In which phase of meiosis does crossing over occur?

Back

Prophase 1.

Front

What is the main difference between mitosis and meiosis?

Back

Mitosis results in 2 identical cells, while meiosis results in 4 genetically diverse cells.

Tags

NGSS.HS-LS1-4

Front

Define mitosis.

Back

A type of cell division that results in two identical daughter cells.

Tags

NGSS.HS-LS1-4

Front

Define meiosis.

Back

A type of cell division that reduces the chromosome number by half, resulting in four genetically diverse gametes.

Front

What is crossing over?

Back

The exchange of genetic material between homologous chromosomes during prophase 1 of meiosis.

Front

What are homologous chromosomes?

Back

Chromosome pairs, one from each parent, that are similar in shape, size, and genetic content.

Tags

NGSS.HS-LS3-2

Front

What is the role of spindle fibers in cell division?

Back

To help separate chromosomes during mitosis and meiosis.

Tags

NGSS.HS-LS1-4