Can You Pass This Difficult Biology Trivia Test? Quiz

18 Questions | Total Attempts: 375

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Can You Pass This Difficult Biology Trivia Test? Quiz

Can you pass this difficult biology trivia test? The human body has a total of twelve systems that work together to ensure that the body works perfectly. This quiz is designed for everyone who wants to show off their knowledge of living things and how they sustain life. Do take it up and see if you need to do a little more reading.


Questions and Answers
  • 1. 
    During infection scientists use radio active in phage protein called:
    • A. 

      O-2

    • B. 

      K+

    • C. 

      P32

    • D. 

      S35

  • 2. 
    The T2   enters E.coli cell during infection and scientists use radio active in phage DNA called:
    • A. 

      Sulfur

    • B. 

      P32

    • C. 

      Hydrochloride

    • D. 

      O15

  • 3. 
    The nucleotide consist of:
    • A. 

      Nitrogen + sugar

    • B. 

      Nitrogen + sugar + phosphate

    • C. 

      Necleoside

    • D. 

      Protein

  • 4. 
    Maurice Wilkins and franklin use what technique to study molecular structure?
    • A. 

      X-ray

    • B. 

      Double helix 

    • C. 

      DNA

    • D. 

      Purine

  • 5. 
    By chargaff's rules if A=5%, what is G?
    • A. 

      90%

    • B. 

      10%

    • C. 

      5%

    • D. 

      45%

  • 6. 
    A change in genotype and phenotype due to assimilation of  external DNA by cell is :
    • A. 

      Phathogenic 

    • B. 

      DNA

    • C. 

      RNA

    • D. 

      Transformation

  • 7. 
    The two-strand in DNA forming:
    • A. 

      Double helix 

    • B. 

      Anti-parallel 

    • C. 

      A + B

    • D. 

      None of the above 

  • 8. 
    The T2 contain:
    • A. 

      DNA + protein

    • B. 

      DNA

    • C. 

      Protein

    • D. 

      S3

  • 9. 
    All of the following describe chargaff rule except:
    • A. 

      Base composition of DNA varies between species 

    • B. 

      The number of A= t and C= G

    • C. 

      DNA varies, it gives diversity between human 

    • D. 

      Discover double helix 

  • 10. 
    The separation of parental strand in DNA produce:
    • A. 

      2-template

    • B. 

      1-template

    • C. 

      1-strand

    • D. 

      A+C

  • 11. 
    In DNA replication, the resulting contain one strand from parental and one strand new, this model is called:
    • A. 

      Consrtvative 

    • B. 

      Semiconservative 

    • C. 

      Waston and crick 

    • D. 

      None of the above 

  • 12. 
    Replication of DNA begins at particular sites is called:
    • A. 

      Strand

    • B. 

      Amylase

    • C. 

      Origin of replication 

    • D. 

      Helicase 

  • 13. 
    The enzyme that untwist the double helix at the replication forkis:
    • A. 

      Helicases

    • B. 

      Topoisomerase 

    • C. 

      Primase 

    • D. 

      Amylase

  • 14. 
    The direction of DNA in the new strand is :
    • A. 

      5 to 3

    • B. 

      3 to 5

    • C. 

      2 to 6 

    • D. 

      6 to 2

  • 15. 
    DATP, the d is :
    • A. 

      Ribose

    • B. 

      Dexoyribose

    • C. 

      Purine

    • D. 

      Pyrmidine 

  • 16. 
    The function of DNApol III is :
    • A. 

      Synthesize the leading strand 

    • B. 

      Synthesize the lagging strand 

    • C. 

      Synthesize antigen 

    • D. 

      Synthesize blood

  • 17. 
    The okazaki fragment  are joined together by:
    • A. 

      DNA

    • B. 

      Helicase

    • C. 

      DNA pol II

    • D. 

      DNA ligase

  • 18. 
    Special nucleotide sequences at their ends are called:
    • A. 

      Blood

    • B. 

      Fragment 

    • C. 

      Telometes 

    • D. 

      DNA