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Chapter 8 Section 3
Term | Definition |
---|---|
Synapsis | the pairing of homologous chromosomes during meiosis |
Tetrad | the four chromatids in a pair of homologous chromosomes that come together as a result of synapsis during meiosis |
Crossing-over | the exchange of genetic material between homologous chromosomes during meiosis; can result in genetic recombination |
Genetic Recombination | the regrouping of genes in an offspring that results in a genetic makeup that is different from that of the parents |
Independent Assortment | the random distribution of the pairs of genes on different chromosomes to the gametes |
Spermatogenesis | the process by which male gametes form |
Oogenesis | the production, growth, and maturation of an egg, or ovum |
Polar Body | the 3/4 products of meiosis that aren't egg cells |
Sexual Reproduction | reproduction in which gametes from two parents unite |