Pairing of homologous chromosomes
4 sets of chromosomes
Cell division that produces reproductive cells in sexually reproducing organisms
reproduction process that splits the sister chromatids and results in haploid cells
Error in meiosis in which homologous chromosomes fail to separate.
structure containing 4 chromatids that forms during meiosis
Chromosomal abnormality consisting of the absence of one chromosome from the normal diploid number
reproduction process that halves the # of chromosomes and results in diploid cells
A chromosomal mutation where an organism has three sets of chromosomes (3n) instead of two (2n)
Process in sexual reproduction in which male and female reproductive cells join to form a new cell
Process in which homologous chromosomes exchange portions of their chromatids during meiosis.
3 copies of a chromosome
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