Biochemistry Laboratory 1st Trinal Examination

10 Questions | Total Attempts: 43

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Chemistry Quizzes & Trivia

Biochemistry Laboratory 1st Trinal Examination (Summer 2012) St. Alexius College


Questions and Answers
  • 1. 
    Fresh coconut oil and Rancid coconut oil are both insoluble to Carbon tetrachloride.
    • A. 

      True

    • B. 

      False

  • 2. 
    Check the sugars listed below that will yield a positive reaction in Barfoed's Test.
    • A. 

      Maltose

    • B. 

      Lactose

    • C. 

      Sucrose

    • D. 

      Glucose

    • E. 

      Galactose

    • F. 

      Sorbose

    • G. 

      Xylose

  • 3. 
    Sugar found in honey is ____________________________.
  • 4. 
    Check the test samples listed below that will yield a positive reaction in Unsaturation Test for Lipids.
    • A. 

      Coconut Oil

    • B. 

      Sunflower Oil

    • C. 

      Beef Fat

    • D. 

      Palm Oil

    • E. 

      Pork Lard

    • F. 

      Corn Oil

    • G. 

      Olive Oil

  • 5. 
    Starch will yield a __________________ color and Glycogen gives _______________ color in the Iodine Test.
    • A. 

      Blue , Yellow

    • B. 

      Red, Yellow

    • C. 

      Red, Blue

    • D. 

      Blue, Red

  • 6. 
    The color of Benedict's Reagent is ________________________.
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