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Cell Division: Mitosis and Meiosis

  •  English    12     Public
    cellular reproduction
  •   Study   Slideshow
  • The haploid number of chromosomes in humans is _________.
    23
  •  15
  • Which structure will join sister chromatids together?
    centromere
  •  20
  • When does crossing over occur? (a. Prophase I b. Prophase II c. Metaphase II d. Anaphase I
    a. Prophase I
  •  20
  • Which stage of meiosis is the cell in?
    Anaphase II
  •  25
  • In which division of meiosis is chromosome number reduced from diploid to haploid?
    Meiosis I or reductional division
  •  20
  • In oogenesis, what are the products of reductional division?
    secondary oocyte and primary polar body
  •  20
  • Which meiotic division is most similar to mitosis?
    Meiosis II/ Equational Division
  •  25
  • TRUE or FALSE: Synapsis of homologous chromosomes results to genetic differences among individuals.
    False
  •  15
  • During which stage of meiosis do tetrads line up at the equator?
    Metaphase I
  •  25
  • During which stage of mitosis does the nuclear envelope begin to disappear?
    Prophase
  •  20
  • TRUE or FALSE: Mitosis allows the formation of gametes in both male and female individuals.
    FALSE
  •  15
  • TRUE or FALSE: Meiosis forms four haploid daughter cells whereas mitosis forms two diploid daughter cells.
    TRUE
  •  15