https://www.youtube.com/watch?v=VzDMG7ke69g
Cell division that reduces the chromosome number by one-half. four phases: a. prophase I b. metaphase I c. anaphase I d. telophase I
1. crossing over (prophase I) 2. independent assortment (metaphase I) 3. random fertilization Remember: variation is good! Variation is important to a population as the raw material for natural selection.
A cell containing 20 chromosomes (diploid) at the beginning of meiosis would, at its completion, produce cells containing how many chromosomes?
A method of organizing the chromosomes of a cell in relation to number, size, and type.
A cell containing 40 chromatids at the beginning of meiosis would, at its completion, produce cells containing how many chromosomes?
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