Meiosis Review

Front

What is meiosis?

Back

Meiosis is a type of cell division that reduces the chromosome number by half, resulting in four genetically different haploid daughter cells.

Front

What is the main outcome of meiosis?

Back

The main outcome of meiosis is the production of four genetically different haploid cells.

Front

How many divisions occur in meiosis?

Back

Meiosis involves two divisions: meiosis I and meiosis II.

Front

What type of cells are produced by meiosis?

Back

Meiosis produces haploid cells (n), which have half the number of chromosomes compared to diploid cells.

Front

What is the difference between mitosis and meiosis in terms of genetic variation?

Back

Mitosis produces genetically identical cells, while meiosis produces genetically diverse cells due to crossing over and independent assortment.

Front

What is the correct order of phases in mitosis?

Back

The correct order of phases in mitosis is PMAT: Prophase, Metaphase, Anaphase, Telophase.

Front

What is crossing over in meiosis?

Back

Crossing over is the exchange of genetic material between homologous chromosomes during prophase I of meiosis, leading to genetic variation.

Front

What is independent assortment?

Back

Independent assortment is the random distribution of homologous chromosomes to daughter cells during meiosis, contributing to genetic diversity.

Front

What is a haploid cell?

Back

A haploid cell is a cell that contains one complete set of chromosomes (n), as opposed to diploid cells which have two sets (2n).

Front

What is a diploid cell?

Back

A diploid cell is a cell that contains two complete sets of chromosomes, one from each parent (2n).