Genes and Alleles
10 minutes ago
abroadwater_62299
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13 QuestionsShow answers
  • Question 1
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    Q.

    A segment of DNA that codes for a trait

    answer choices

    gene

    centromere

    chromosome

    chromatid

  • Question 2
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    Q.

    an observable characteristic

    answer choices

    trait

    personality

    cell

    DNA

  • Question 3
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    Q.

    Genetic traits are determined by one or more

    answer choices

    genes

    organelles

    random chances

    cells

  • Question 4
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    Q.

    A version or variation of a gene

    answer choices

    trait

    gene

    allele

    DNA

  • Question 5
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    Q.

    The alleles that an organism has/inherits are its

    answer choices

    genotype

    phenotype

    chromosome

    recessive

  • Question 6
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    Q.

    The observable expression of a trait is its

    answer choices

    phenotype

    genotype

    chromosome

    allele

  • Question 7
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    Q.

    When an organism has two of the same alleles, it is called

    answer choices

    homozygous

    heterozygous

    recessive

    dominant

  • Question 8
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    Q.

    When an organism has two different alleles, it is called

    answer choices

    homozygous

    heterozygous

    recessive

    dominant

  • Question 9
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    Q.

    Long strands of DNA are wrapped into

    answer choices

    DNA

    Chromosome

    Alleles

    Phenotype

  • Question 10
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    Q.

    ______ is the set of genes possessed by someone

    answer choices

    Karyotype

    Fingerprint

    Genotype

    Phenotype

  • Question 11
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    Q. Chromosomes are made of
    answer choices
    DNA
    RNT
    WWE
    DMA
  • Question 12
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    Q.

    Humans have _______ pairs of chromosomes, for a total of _______ chromosomes.

    answer choices

    10, 20

    25, 100

    23, 46

    46, 92

  • Question 13
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    Q.

    The physical expression of a trait.

    answer choices

    phenotype

    genotype

    chromosome

    allele

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