Download PTU B.Sc-BT 2020 March 1st Sem 75326 Biochemistry And Metabolism Question Paper

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Roll No. [ TTTTTT] [ ] Total No. of Pages : 02
Total No. of Questions : 09

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INSTRUCTIONS TO CANDIDATES :

1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.

SECTION-A

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1. Answer briefly :
   1. Define the term Biochemistry.
   2. What are polysaccharides?
   3. Give two examples of disaccharides.
   4. Write functions of phospholipids?
   5. Define Nucleotide:

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   6. What is meant by apoenzymes?
   7. Define Active site of enzymes.
   8. Define Glycolysis.
   9. Explain in brief glycogenolysis.
   10. Write functions of cerebrocides.

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SECTION-B

2. Give a brief account on protein structure and classification.
3. Write a detailed note on structure, classification and functions of lipids.
4. Explain in detail activation energy

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5. Give detailed account on structure and function of DNA.
6. Write a note on sphingolipids and gangliosides.

SECTION-C

7. Give a detailed account on TCA cycle.
8. Describe structure, functions and properties of monosaccharides.

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9. Discuss ß-oxidation of fatty acids in detail.

NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.

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