Genetics Vocabulary 1

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Genetics Vocabulary 1 - Quiz

Questions and Answers
  • 1. 

    Which genotype is homozygous?

    • A.

      BB

    • B.

      Bb

    Correct Answer
    A. BB
  • 2. 

    What is an allele?

    • A.

      Gene for each trait

    • B.

      Letter used for each trait

    Correct Answer
    B. Letter used for each trait
  • 3. 

    Which scientist(s) made the first model of DNA?

    • A.

      Mendel

    • B.

      Watson & Crick

    • C.

      Franklin

    Correct Answer
    B. Watson & Crick
  • 4. 

    Which is a phenotype?

    • A.

      Type of gene  (Ss)

    • B.

      Physical appearance (Smooth leaves)

    Correct Answer
    B. Physical appearance (Smooth leaves)
  • 5. 
    What genetic structure is this? - ProProfs

    What genetic structure is this?

    • A.

      Gene

    • B.

      Chromosome

    • C.

      Allele

    Correct Answer
    B. Chromosome
  • 6. 

    Which trait(s) are ONLY influenced by genetics?

    • A.

      Hair color

    • B.

      Height

    • C.

      Reading

    • D.

      Hair type (wavy, curly, straight)

    Correct Answer(s)
    A. Hair color
    D. Hair type (wavy, curly, straight)
  • 7. 

    Which allele is recessive?

    • A.

      -G

    • B.

      -g

    Correct Answer
    B. -g
  • 8. 

    Which genotype is heterzygous?

    • A.

      Ff

    • B.

      FF

    Correct Answer
    A. Ff
  • 9. 

    What is the shape of DNA?

    • A.

      Double strand

    • B.

      Single helix

    • C.

      Double helix

    Correct Answer
    C. Double helix

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Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Feb 28, 2020
    Quiz Edited by
    ProProfs Editorial Team
  • Jan 17, 2019
    Quiz Created by
    Bara_franklin

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