Genetics Vocabulary 2

10 Questions

Settings
Please wait...
Genetics Vocabulary 2


Questions and Answers
  • 1. 
    Which genotype is homozygous?
    • A. 

      BB

    • B. 

      Bb

  • 2. 
    What is an allele?
    • A. 

      Gene for each trait

    • B. 

      Letter used for each trait

  • 3. 
    Which scientist(s) made the first model of DNA?
    • A. 

      Mendel

    • B. 

      Watson & Crick

    • C. 

      Franklin

  • 4. 
    Which is a phenotype?
    • A. 

      Type of gene  (Ss)

    • B. 

      Physical appearance (Smooth leaves)

  • 5. 
    What genetic structure is this?
    • A. 

      Gene

    • B. 

      Chromosome

    • C. 

      Allele

  • 6. 
    Which trait(s) are ONLY influenced by genetics?
    • A. 

      Hair color

    • B. 

      Height

    • C. 

      Reading

    • D. 

      Hair type (wavy, curly, straight)

  • 7. 
    Which axis is the independent variable (I.V.)?
    • A. 

      Cars

    • B. 

      Index

  • 8. 
    Which genotype is heterzygous?
    • A. 

      Ff

    • B. 

      FF

  • 9. 
    • A. 

      Double strand

    • B. 

      Single helix

    • C. 

      Double helix