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DNA, Genes and the Continuity of Life
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Question:
Crossing Over + Recombination
Author: Rahil MehtaAnswer:
- Occurs during Prophase I - Homologous Chromosomes: each consisting of two sister chromatids, line up together forming a tetrad - One chromatid from each homologous pair cross over at points called chaisma, and genes/alleles are exchanged
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Author
Rahil Mehta