AP_ Unit 5_ Meiosis & Genetics_ MEIOSIS

Front

What is meiosis?

Back

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

Front

What is the end result of meiosis?

Back

The end result of meiosis is 4 haploid unique cells.

Front

What type of cells are produced at the end of telophase I in meiosis?

Back

The resulting daughter cells at the end of telophase I are haploid.

Front

What phase of meiosis involves the pairing of homologous chromosomes?

Back

Prophase I is the phase where homologous chromosomes pair up.

Front

What separates during meiosis II?

Back

During meiosis II, sister chromatids separate.

Front

What is the difference between mitosis and meiosis?

Back

Mitosis results in two identical diploid cells, while meiosis results in four unique haploid cells.

Front

What is crossing over and when does it occur?

Back

Crossing over is the exchange of genetic material between homologous chromosomes that occurs during Prophase I of meiosis.

Front

What is independent assortment?

Back

Independent assortment is the random distribution of maternal and paternal chromosomes into gametes during meiosis.

Front

What is a gamete?

Back

A gamete is a haploid reproductive cell, such as a sperm or egg, that can unite with another gamete to form a diploid zygote.

Front

What is the significance of meiosis in sexual reproduction?

Back

Meiosis is significant in sexual reproduction as it produces gametes with half the chromosome number, allowing for genetic diversity.