Cells from a diploid protist with n=1 are followed through mitosis and meiosis. The drawings in the figure below represent the chromosomes. Refer to the drawings and answer the following question(s). Which diagram represents anaphase I of meiosis? II IV V I III
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Meiosis I involves the separation of homologous chromosomes, while meiosis II involves the separation of sister chromatids. Anaphase I is the stage where homologous chromosomes are pulled apart to opposite poles. Show more…
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The three diagrams below show cells before and after a cell division event. The cells that enter into cell division come from an organism with 2n=6. For each diagram: a. Indicate whether the division shown represents mitosis, meiosis I, or meiosis II. b. Fill in the numbers before "n" to indicate the ploidy level of the cell (1n=haploid; 2n=diploid)
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A diploid cell has 4 chromosomes (ie, two pairs of homologs) in G1 of interphase. Draw a picture of this cell with its chromosomes at the following stages. Draw each (double-stranded) DNA molecule as one line. Indicate where DNA molecules are held together by cohesion. Be sure to label each of your diagrams. a. G1 of interphase b. Anaphase of mitosis c. Anaphase of meiosis I d. Metaphase of meiosis II
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