DAY TWO: March 5th, 2008 – CELL DIVISION: DUE THURSDAY, MARCH 6TH, at the start of block A. Each bullet, if properly addressed, is worth 5 points on the final work. The cell at interphase (What normally happens? What needs to happen so division can take place?) Mitosis (stages, main events, purpose(s), chromosomes, chromatids, etc…) Meiosis (stages, main events, purpose(s), chromosomes, chromatids, homologous pairs, etc…) Comparing mitosis and meiosis (diploid – 2n, haploid – n, similarities, differences, etc…) What can go wrong during meiosis that can cause Down syndrome and other disorders? ASSESSMENT RUBRICS – DAY TWO CATEGORIES Interphase Mitosis Meiosis Mitosis x Meiosis Mistakes in Meiosis 5–4 All relevant events are properly described All relevant events are properly described Purpose is correct Genetic material is properly labeled All relevant events are properly described Purpose is correct Genetic material is properly labeled The processes and their outcomes are properly compared and contrasted The source of chromosomal mutations is properly explained The mutation that causes Down syndrome is properly explained In class engagement: ____ / 25 + Final product: _____ / 25 3–2 The relevant events are described with few errors and/or omissions 1–0 Poorly done or NOT DONE at all Process is explained with few errors or omissions Poorly done or NOT DONE at all Process is explained with few errors and/or omissions Poorly done or NOT DONE at all Processes is compared with few errors and/or omissions Poorly done or NOT DONE at all Chromosomal mutations were addressed but with few errors and/or omissions Poorly done or NOT DONE at all = ______ / 50 (DAY TWO TOTAL)