BSc Biotechnology Sem II 2018 19 Apr 2018-19 BIOTECH CHEMISTRY I BIORGANIC CHEMISTRY Question Paper - Mumbai University | munotes

Questions asked in this paper

• (3) Figures to the right indicate marks

1. Q1 Carbohydrate
   • iv) Pitch of the helix Fill in the blanks
   • v) Proteins are the polymers of
   • vi) The three-letter symbol for Glycine is
   • vii) | The phospho-protein found in milk is Give examples of
   • viii) Amino acids with hydroxyl group
   • xii) Lipoprotein Enlist one function of
   • xiii) hnRNA
   • xiv) Glutathione Draw structure of
   • xv). Triacylglycerol xvi) State true or false rRNA carries information from DNA for protein synthesis Name the following
   • xix) Sugar present in DNA Type of bond present between base pair
2. Q2 a) Explain the structure and function of cholesterol in detail. (08M)
   • b) Explain the structure and function of cellulose. (07M) What are carbohydrates? Give its classification in detail. (08M)
   • d) Distinguish between unsaturated fatty acid and saturated fatty acid
3. Q3 a) Discuss classification of amino acids based on the structure. (08M)
   • b) Write a note on denaturation of proteins. (07M) Enlist the properties of proteins. (08M)
   • d) Write a note on pleated sheet structure of proteins. (07M)
4. Q4 a) Diagrammatically explain Watson-Crick model of DNA. (08M)
   • b) Give detailed account of the components and functions of nucleotide. (07M) Explain clover leaf structure of tRNA using a suitable diagram
   • d) Compare and contrast the A and B form of DNA (07M)
5. Q5 Write a note on any three of the following. (15M)
   • a) Types of triacylglycerol
   • b) Compare and contrast between maltose and lactose
   • c) Peptides and their importance
   • e) Chargaff’s rule

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