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30 questions
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  • Q1
    3Which of the following represents a heterozygous genotype?
    BB
    bb
    Bb
    Pure
    30s
    Bio.3.2.2
  • Q2
    If you crossed two plants, Pp and Pp, what is the probability that the offspring plants will show the dominant trait?
    25%
    50%
    75%
    0%
    30s
    Bio.3.2.2
  • Q3
    The process that produces sex cells is
    Meiosis
    Binary Fission
    Mitosis
    Photosynthesis
    30s
    Bio.3.2.1
  • Q4
    Both parents are heterozygous for the ability to taste PTC. What are the chances that their child will NOT be able to taste PTC?
    Question Image
    100%
    0%
    25%
    75%
    30s
    Bio.3.2.2
  • Q5
    Which of the following represents a homozygous dominant genotype?
    BB
    Brown eyes
    Bb
    Blue eyes
    30s
    Bio.3.2.2
  • Q6
    How many chromosomes are present in a normal human sex cell?
    23
    92
    22
    46
    30s
    Bio.3.2.1
  • Q7
    Genes are found within sections of
    DNA
    proteins
    RNA
    alleles
    30s
    Bio.3.2.1
  • Q8
    Which of the following represents a pure genotype?
    blue eyes
    bb
    brown eyes
    Bb
    30s
    Bio.3.2.2
  • Q9
    Two forms of the same gene are called
    pure
    phenotype
    alleles
    chromosomes
    30s
    Bio.3.2.2
  • Q10
    The inherited combination of alleles is called the
    phenotype
    genotype
    hybrid
    offspring
    30s
    Bio.3.2.2
  • Q11
    Which of the following represents a heterogeneous genotype (hybrid)?
    bb
    Brown
    Bb
    BB
    30s
    Bio.3.2.2
  • Q12
    If you cross two rabbits that both have a heterozyous genotype, how many different genotypes could the offspring have?
    1
    4
    2
    3
    30s
    Bio.3.2.2
  • Q13
    An organisms' appearance is known as the
    recessive
    dominant
    genotype
    phenotype
    30s
    Bio.3.2.2
  • Q14
    Having freckles is dominant over not having freckles. If two individuals heterozygous for freckles have a child, what is the probability the child will have freckles?
    25%
    100%
    50%
    75%
    30s
    Bio.3.2.2
  • Q15
    Which of the following represents a phenotype?
    Blue eyes
    homozygous
    Pure
    Bb
    30s
    Bio.3.2.2

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