Question

Answer the following questions comparing Mitosis and Meiosis. A mosquito cell has 6 chromosomes total (2N...

  1. Answer the following questions comparing Mitosis and Meiosis.
    1. A mosquito cell has 6 chromosomes total (2N = 6). Draw a cell in metaphase for both mitosis and meiosis I. (Please either print and draw on this or on a separate piece of paper and attach the image to this document)
  1. Both of the mosquito cells (above) are heterozygous for genes D and Q on chromosome 1, genes F and T on chromosome 2, and genes J and Z on chromosome 3. Make sure to label these alleles on your picture of each cell. (Make sure your final image/document is legible!)
  1. Outline the main visible differences between the two cells comparing Metaphase to Metaphase I. (Describe your picture in words)
  1. What additional differences can be observed as each cell continues through the cycle into either Anaphase (Mitosis) or Anaphase I (Meiosis)?
    1. Anaphase?
    2. Anaphase I?

  1. How many daughter cells will be produced at the end of each process?
    1. Mitosis?
    2. Meiosis?
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Answer #1

Metaphase 1 Metaphase 2
Diploid, 6 chromosomes Haploid, 3 chromosomes
Alignmemt of homologous chromosomes in the middle Alignment of chromosomes in the middle
Double equatorial plate Single equatorial plate
Anaphase of mitosis Anaphase 1
Diploid, 12 chromosomes Diploid, 6 chromosomes
Separation of sister chromatids separation of homologous chromosomes

1. 2 diploid daughter cells each with 6 chromosomes will be produced by mitosis

2. 4 haploid daughter cells each with 3 chromosomes will be produced by meiosis

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