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Pedigree, Punnett Squares, Genetics

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    Genetics
  •   Study   Slideshow
  • How many generations are in this pedigree?
    3
  •  5
  • How many children did II-4 and II-5 have?
    3
  •  5
  • What is the genotype for II-3
    Aa
  •  15
  • What is the genotype of II-1?
    RR or Rr
  •  15
  • Draw out the punnett square for. I-1 and I-2
    Aa/aa
  •  20
  • Describe the genotype: RR
    Homozygous dominant
  •  15
  • Describe the genotype: Rr
    Heterozygous dominant
  •  15
  • This word refers to the change of physical appearance of an organism.
    Phenotype
  •  10
  • Why did Mendel breed peas for his experiment? (3 reasons)
    Reproduce quickly, observable traits, and easy to control
  •  25
  • An egg getting fertilized by pollen (sperm) from the same plant is called
    self-pollination
  •  15
  • An egg from one plant getting fertilized from pollen (sperm) from another plant is called...
    Cross pollination
  •  15
  • Name 2 ways cross pollination can occur
    Wind, water, animals
  •  20
  • A genetic factor that blocks another genetic factor is a...
    Dominant trait
  •  15
  • A genetic factor that is blocked by the presence of a dominant factor is a...
    Recessive trait
  •  15
  • A section on a chromosome that has genetic information for one trait is a...
    gene
  •  15
  • Different forms of a gene is are called...
    alleles
  •  15