JNTU Question Papers Bioorganic Chemistry Ist Sem Nov 2008

JNTU Question Papers Bioorganic Chemistry Ist Sem Nov 2008   1. (a) What do you mean by electrophilic and nucleophilic reactions? (b) Explain in detail that electrophilic or nucleophilic group accelerates the rate of reaction. [8+8]   2. (a) What is peptide bond ? (b) Explain asymmetry in amino acids. (c) Explain chemical synthesis of … Read more

JNTU Question Papers Bio-Chemistry 1st Sem November 2008

JNTU Question Papers Bio-Chemistry 1st Sem November 2008   1. (a) Write a detailed account of various derivatives of sugars formed by chemical reactions. (b) Discuss the importance of any two of them? [8+8]     2. What is a glycosidic bond? Illustrate with structures of suitable examples [16] 3. Describe how lovastatin inhibits cholesterol … Read more

JNTU Question Papers Microbiology 1st Sem November 2008

JNTU Question Papers Microbiology 1st Sem November 2008 1. Describe in detail about the contributions of Louis Pasteur. [16]   2. Describe different Immunological and biochemical tests used for identification of bacteria. [16]   3. Describe the general characteristics of Archebacteria. [16]   4. How is energy supplied to drive a conc. gradient across the … Read more