Meiosis
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8 Terms
What is Meiosis?
Meiosis is a type of cell division that reduces the chromosome number by half, resulting in four genetically distinct haploid cells.
What are the two main stages of Meiosis?
The two main stages of Meiosis are Meiosis I and Meiosis II.
What occurs during Meiosis I?
During Meiosis I, homologous chromosomes are separated into two daughter cells. This includes stages: prophase I, metaphase I, anaphase I, and telophase I.
What occurs during Meiosis II?
During Meiosis II, sister chromatids are separated, similar to mitosis, resulting in four haploid cells.
What is crossing over?
Crossing over is a process during prophase I of Meiosis where homologous chromosomes exchange genetic material, increasing genetic diversity.
What is the significance of Meiosis?
Meiosis is significant for sexual reproduction as it generates gametes (sperm and eggs) with half the genetic material of the parent organism.
What are gametes?
Gametes are reproductive cells (sperm and eggs) that are produced through Meiosis.
What is independent assortment?
Independent assortment is the random distribution of maternal and paternal chromosomes into gametes during Meiosis.
