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 Bioorganic Chemistry Ist Sem Nov 2008

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 Bio-Chemistry 1st Sem November 2008

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 JNTU Question Papers Microbiology 1st Sem November 2008

JNTU Question Papers Microbiology I Sem Nov 2008

JNTU Question Papers Microbiology I Sem Nov 2008   1. What is a pure culture concept? Discuss the importance of pure culture methods in development of microbiology. [16]   2. What are “Signature sequences” and Polymerase chain reaction? How are they useful in classification of bacteria? [16]   3. Describe the general characteristics of Eubacteria. … Read more JNTU Question Papers Microbiology I Sem Nov 2008

JNTU Exam Papers Microbiology 1st Sem Nov 2008

JNTU Exam Papers Microbiology 1st Sem Nov 2008   1. Robert Koch was considered “Father of Modern bacteriology”. Explain. [16]   2. Describe Five-kingdom system of Whittaker’s classification of bacteria. [16]   3. Describe the methods of Asexual and sexual reproduction in fungi. [16]   4. Describe in detail iron transport which is useful in … Read more JNTU Exam Papers Microbiology 1st Sem Nov 2008

JNTU Question Papers Chemical And Bio-Thermodynamics 1st Sem Nov 2008

JNTU Question Papers Chemical And Bio-Thermodynamics 1st Sem Nov 2008   1. Pressures up to 3000 atm are to be measured with a dead-weight gauge. The piston diameter is to be 1/8 in. What is the approximate total mass of “weights”which must be provided for use with this guage? [8+8]   2. Write short notes: … Read more JNTU Question Papers Chemical And Bio-Thermodynamics 1st Sem Nov 2008