Biochemistry Exam Questions and Answers

Complete handwritten notes on Chapter No. 21:  Biochemistry Exam Questions and Answers written by Mr. Abdullah Javad. These notes are very helpful in the preparation of Biochemistry Exam Questions and Answers for the students of Chemistry in the 2nd Year and these are according to the paper patterns of all Federal boards (FBISE ).

Summary and Contents:
Topics which are discussed in the notes are given below:

  • What are carbohydrates? Give its general formula.
  • Quote one example of each type of carbohydrate
  • Write a structural formula for glucose and fructose.
  • What do you understand by glycemic index?
  • How many calories do 1 gm of Carbohydrates have?
  • What are proteins that give its simple classification?
  • Differentiate Primary secondary and tertiary structures of proteins.
  • What are polypeptides?
  • What are lipids? Shortly explain the properties that all the lipids have in common.
  • What are triglycerides? Draw its structure
  • Explain briefly the structure of lipids.
  • Write the names of the structural components of DNA and RNA.
  • Differentiate Purines and Pyrimidines.
  • Which purines are present in both DNA and RNA.
  • What is the biological significance of minerals?
  • Define mineral. Give its percentage present in the human body.
  • Minerals of which metals are required for the assimilation of vitamins B, C, and E.
  • What problems are caused by the deficiency of calcium and phosphorus?
  • Give importance to Zinc minerals.
  • Give importance or significance to Keratin.
  • How much intake of manganese should be per day.
  • How hibernating animals obtain energy during hibernation.
  • Give a few macro and micro minerals.
  • How much Sodium and potassium should be taken per day?

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