Science

9th

grade

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9th Grade Biology Final Exam

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  • 1. Multiple Choice
    3 minutes
    1 pt
    W=white hair
    w= non-white hair
    If you cross a horse with WW and a horse with ww what fraction of the offspring would be expected to have white hair?
    none
    3/4
    1/2
    all
  • 2. Multiple Choice
    3 minutes
    1 pt
    What is the genotype for a pea plant heterozygous for round seeds (R), and homozygous recessive for green seeds (y)?
    Ry
    RRyy
    RrYy
    Rryy
  • 3. Multiple Choice
    3 minutes
    1 pt
    What is the functions of lipids?
    Quick source of energy
    Builds muscles, skin, enzymes
    Stores genetic information
    Stores energy, insulation, protection
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