Modern Genetics
2 years ago
asilva1
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10 QuestionsShow answers
  • Question 1
    30 seconds
    Q. The different forms of a gene are called
    ________________________.
    answer choices
    traits
    Kelly and Wilder
    allele
    Chromosomes
  • Question 2
    30 seconds
    Q. What is a segment of DNA called?
    answer choices
    Chromosome
    gene
    dominant trait
    nucleus
  • Question 3
    30 seconds
    Q. What is the genotype of a pea plant that's homozygous for height?
    answer choices
    tt
    Tt
    TT
    tall
  • Question 4
    30 seconds
    Q. What is the phenotype of a pea plant with a heterozygous genotype for height?
    answer choices
    Tt
    TT
    tall 
    short
  • Question 5
    30 seconds
    Q. What are the alleles of a pea plant with two recessive traits, such as a short white-flowered pea plant? (Tall and purple flowers and the dominant traits.)
    answer choices
    S and W
    s and w
    T and P
    t and p
  • Question 6
    30 seconds
    Q. If mice with white coats are dominant to those with brown coats, what is the genotype of a heterozygous mouse?
    answer choices
    WW
    Ww
    BB
    bb
  • Question 7
    30 seconds
    Q. If mice with white coats are dominant to those with brown coats, what is the phenotype of a heterozygous mouse?
    answer choices
    white
    brown
    Ww
    Bb
  • Question 8
    30 seconds
    Q. How many letters does a genotype contain?
    answer choices
    1
    2
    3
    4
  • Question 9
    30 seconds
    Q. What is a dominant allele?
    answer choices
    A trait that is always shown (capital letter)
    A trait that can be hidden (lower case letter)
    Alleles that are the same
    Alleles that are different
  • Question 10
    30 seconds
    Q. What is a recessive allele?
    answer choices
    A trait that is always shown (capital letter)
    A trait that can be hidden (lower case letter)
    Alleles that are the same
    Alleles that are different
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