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Genetics

Quiz by Stephanie Sluss

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15 questions
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  • Q1
    threadlike structures made of DNA molecules that contain the genes
    Chromosomes
    30s
  • Q2
    A segment of DNA on a chromosome that codes for a specific trait
    Gene
    30s
  • Q3
    The scientific study of heredity
    Genetics
    30s
  • Q4
    An organism's physical appearance, or visible traits.
    Phenotype
    30s
  • Q5
    An alternative form of a gene.
    allele
    30s
  • Q6
    genetic makeup of an organism
    Genotype
    30s
  • Q7
    An allele whose trait always shows up in the organism when the allele is present.
    dominant allele
    30s
  • Q8
    An allele that is hidden whenever the dominant allele is present
    recessive allele
    30s
  • Q9
    Having two identical alleles for a particular gene
    Homozygous
    30s
  • Q10
    An organism that has two different alleles for a trait
    Heterozygous
    30s
  • Q11
    two genes at the same place on homologous chromosomes
    gene pair
    30s
  • Q12
    Father of genetics
    Mendel
    30s
  • Q13

    Which gene pair is Homozygous recessive? 

    HH

    hh

    Tt

    TT

    30s
  • Q14

    Which gene pair is heterozygous?

    TT

    Tt

    Rr

    tt

    30s
  • Q15

    What genotype will produce the phenotype of albino?

    Question Image

    AA

    aa

    Aa

    30s

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