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Genetics Quizlet

Quiz by David Cowan

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27 questions
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  • Q1
    The passing of traits from parent to offspring.
    Heredity
    30s
  • Q2
    A physical characteristic of an organism, like hair color, eye color, blood type, how tall you are.
    Traits
    30s
  • Q3
    The offspring of generations that are homozygous for a trait... aa or AA
    Purebred
    30s
  • Q4
    An organism that has two different alleles for a trait. Aa
    Hybrid
    30s
  • Q5
    Is a trait that always shows when the dominant allele is present. Aa, AA
    Dominant
    30s
  • Q6
    Is hidden when the dominant allele is present. Only expresses itself when the genotype is aa.
    Recessive
    30s
  • Q7
    A chart that helps predict the probability that offspring will have a certian trait.
    Punnett Square
    30s
  • Q8
    Having two identical alleles for a trait. Example: AA or aa
    Homozygous
    30s
  • Q9
    Having two different alleles Example alleles:Aa(hybrid)
    Heterozygous
    30s
  • Q10
    An organism's physical appearance, or visible trait.
    Phenotype
    30s
  • Q11
    An organism's genetic makeup, or inherited combination of alleles
    Genotype
    30s
  • Q12
    Both traits mix in the heterozygous offspring.
    Incomplete Dominance
    30s
  • Q13
    Both dominant and recessive traits express themselves, in the form of spots.
    Codominance
    30s
  • Q14
    Recessive traits that are located only on the x chromosome. They are more common in males.
    Sex-Linked Disorders
    30s
  • Q15
    A punnett square for two traits at a time.
    Dihybrid cross
    30s

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