Biochemistry General Knowledge Quiz!

14 Questions | Total Attempts: 44

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Biochemistry General Knowledge Quiz!

Welcome to the Biochemistry General Knowledge Quiz! Here, you will be asked questions about the chemical process, physical structures, development, etc. , of living organisms. If you have studied the subject well, you might answer these questions without a lot of brainstorming. So, are you ready?


Questions and Answers
  • 1. 
    Structurally RNA and DNA are fully identical.
    • A. 

      True

    • B. 

      False

  • 2. 
    Direction of nucleotides in one strand is opposite to the direction of nucleotides in the other strand?
    • A. 

      True

    • B. 

      False

  • 3. 
    DNA named 2-deoxy because the 5 carbons sugar is missing an O atom on the?
    • A. 

      1St

    • B. 

      2Nd

    • C. 

      4th

    • D. 

      5Th

  • 4. 
    Purine: five membered rings fused with 6 membered rings (heterocyclic rings)
    • A. 

      True

    • B. 

      False

  • 5. 
    Purine are:
    • A. 

      Adenine & Cytosine

    • B. 

      Guanine & thymine

    • C. 

      Thymine & Adenine

    • D. 

      Guanine & Cytosine

    • E. 

      Adenine & Guanine

  • 6. 
    The difference between thymine and uracil is?
    • A. 

      Methyl group at the 5’ position

    • B. 

      Ethyl group at the 3’ position

    • C. 

      Methyl group at the 3’ position

    • D. 

      Ethyl group at the 5’ position

  • 7. 
    X-linked recessive disorder usually affect females?
    • A. 

      True

    • B. 

      False

  • 8. 
    An example of multiple alleles?
    • A. 

      Hair loss

    • B. 

      Clef chin

    • C. 

      Blood group

    • D. 

      Mid digital hair

  • 9. 
    The ability to bend the thumb back-ward is?
    • A. 

      Dominant

    • B. 

      Recessive

    • C. 

      Both answers

    • D. 

      None

  • 10. 
    Antigen can be?
    • A. 

      Proteins

    • B. 

      Carbohydrate

    • C. 

      Glycoproteins

    • D. 

      Glycolipids

    • E. 

      All of the following correct

  • 11. 
    There are one blood group systems that determine someone's blood type?
    • A. 

      True

    • B. 

      False

  • 12. 
    AB blood group is?
    • A. 

      Universal recipients

    • B. 

      Universal donor

    • C. 

      Both are true

    • D. 

      None

  • 13. 
    Each pair (autosomal) have how many chromosomes without the sex once?
    • A. 

      22

    • B. 

      23

    • C. 

      46

    • D. 

      44

  • 14. 
    Nucleoside is?
    • A. 

      Nitrogen base + 5C sugar + Phosphate group

    • B. 

      Nitrogen base + 6C sugar + Phosphate group

    • C. 

      Nitrogen base + 5C sugar

    • D. 

      Nitrogen base + 6C sugar

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