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Identify and briefly describe two ways in which meiosis increases the genetic variability of the offspring.
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- Give a detailed description of all the phases of meiosisdescribe the stages of meiosis and contrast meiosis withmitosis;Distinguish between the following terms: somatic cell and gamete; autosome and sex chromosomes; haploid and diploid. Describe the events that characterize each phase of meiosis. Describe three events that occur during meiosis I but not mitosis. Name and explain the three events that contribute to genetic variation in sexually reproducing organisms.
- Briefly describe nondisjunction in meiosis and identify several potential consequences. In other words, what are the possible outcomes?Compare and contrast the products of meiosis in human females and males. Include the frequency, length of time from start to finish, product type and number, location, and release.Identify the key events during meiosis that result in a 50% reduction in the amount of genetic material per cell.
- Describe how genetic divergence and reproductiveisolation are related to each other.describe two sources of genetic variation associated directly with the process of meiosis Explain how each gives rise to genetic variation.Show the gametes produced by illustrating the phases of meiosis (a) AAbbCc (b) AaBbCcDd