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Cell Division revision

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    NYS CLIL Science Cell Division
  •   Study   Slideshow
  • How many chromosomes do humans have?
    46
  •  5
  • Somatic cells are diploid, gametes are .....
    haploid
  •  10
  • What is the name of the cell that is created by the fusion of an egg cell and a sperm cell?
    cygote
  •  15
  • What is the name of the of the process that allows for genetic variation?
    crossing over
  •  20
  • How many gametes are produced from one germ cell during meiosis?
    4
  •  10
  • What is the male sex chromosome called?
    Y
  •  15
  • Fertilization is when two germ cells _______, creating a new individual
    fuse
  •  25
  • Through crossing over, _________ are shuffled in new combinations
    genes
  •  25
  • In what phase of meiosis does crossing over happen?
    prophase
  •  20
  • At the end of meiosis, are the two cells haploid or diploid?
    diploid
  •  15
  • What are the names of the two types of gametes?
    egg cells (ova) and sperm cells
  •  15
  • What happens in anaphase (1 and 2)
    Chromosomes or chromatids are pulled apart
  •  20
  • In asexual reproduction, how many parents are there?
    1
  •  10
  • What are the phases of mitosis? (in the correct order)
    prophase, metaphase, anaphase, telophase
  •  20
  • When is the cell not dividing in the cell cycle?
    During interphase
  •  15
  • What is cancer?
    Cell division out of control
  •  15