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- If a cell is deficient of Separase, how would this affect the chromosome dynamic movement during mitosis and meiosis? Explain.In the absence of Separase, how would this affect the chromosomes dynamic during mitosis? Explain in detail. *If a cell is deficient of Shugoshin (sgol), how would this affect the chromosome dynamic during mitosis and meiosis? Explain.
- If a cell is deficient of REC8, how would this affect the chromosome movement during mitosis and meiosis? Explain.If a cell is deficient of Sgol, how would this affect the chromosome movement during meiosis I and II? Explain.In the absence of Separase, how would this affect the chromosomes dynamic during mitosis?
- In a turtle species, a diploid cell in the G1 phase of the cell cycle contains 22 picograms of DNA (picogram is a measure of the total mass of the DNA present). How much DNA is present in a cell of the same species at prophase II of meiosis (prophase of the second meiotic division)?Are the other phases of mitosis equal (or close)? Suggest a reason for any differences in the timing of mitosis phases.What difference exists between the compaction of chromosomes during metaphase versus interphase? Give at least one reason why this difference may be necessary.
- Human somatic cells have 46 chromosomes. Are the cells different in any way from the parent cell and what is chromosome count of each of those cells once they have finished mitosis?Obvious differences in the position of chromosome copies are clear during metaphase of mitosis and meiosis. How would you describe these changes?What materials provide the substance of a densely staining chromosomes present during mitosis?