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II. Process of Meiosis (6.2) A. Cells go through _______________________ in meiosis 1. Meiosis produces ______________________________________________ 2. Process involves two rounds of cell division- _______________________ B. _______________________ vs. _______________________ 1. Need to distinguish between the two to understand meiosis 2. _______________________ - two __________________ - one from mother, one from father. a. very similar to each other- _______________________ ___________ b. Each half of duplicated chromosome is called a __________________. (together called sister chromatids) 1). _______________________ _______________________ 2). _______________________ _______________________ C. Meiosis I (first of two phases) 1. Occurs _____________________________________________ 2. Divides _______________________ in four phases D. Meiosis II (second of two phases) 1. Divides _______________________ in four phases 2. *** ________________________________________________________ E. Meiosis differs from mitosis in significant ways. 1. _____________________________________________ 2. _____________________________________________ 3. _____________________________________________ F. Haploid cells develop into mature gametes 1. _______________________ - production of mature gametes 2. Differs between the sexes a. Males produce _______________________ b. Females produce ______________________ __________________ that are eventually broken down Is it Mitosis, Meiosis or both?? _______________________ No pairing of homologs occurs _______________________ Two divisions _______________________ Four daughter cells produced _______________________ Associated with growth and asexual production _______________________ One division _______________________ Daughter cells are not identical to the parent cell _______________________ Involves duplication of chromosomes _______________________ Daughter cells are diploid _______________________ Chromosome number is maintained _______________________ Daughter cells are haploid _______________________ Daughter cells are identical to parent cell _______________________ Associated with sexual reproduction _______________________ Two daughter cells produced _______________________ Produces gametes _______________________ Starts with a diploid cell