III B.Tech I Semester Supplementary Examinations,June 2010 BASIC INDUSTRIAL AND ENVIRONMENTAL BIOTECH Bio-Technology Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. Explain the various biotechnological approaches of hazardous waste management. [16]
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2. What are microbial strains that are used in bio leaching of metals? Explain their mode of action. [16] 3. Explain the different methods of sludge disposal and role of sludge as fertilizer. [16]
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4. What is the enzyme mainly used in fruit juices and add a note on its production? [16] 5. Describe in detail the anaerobic systems in waste water treatment.
[16]
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6. Describe the various steps involved in insulin production by recombinant microbial species. [16] 7. Describe in detail about various separation process involved in the commercial production of products. [16] 8. Comment on the following:
(a) Steroids and their biological importance. (b) Enzymes, their role in steroid transformation.
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(c) Steroids in chemotherapy.
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Code No: 07A52303
R07
Set No. 4
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III B.Tech I Semester Supplementary Examinations,June 2010 BASIC INDUSTRIAL AND ENVIRONMENTAL BIOTECH Bio-Technology Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. Discuss the characteristics of waste water? Explain the various biological processes used in the treatment of waste water. [16]
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2. Explain in detail the solid state fermentation process of cellulose by fungal strains. [16] 3. Discuss the various steps involved in the commercial production of Penicillin-G. [16]
(a) Small pox vaccine. (b) BCG Vaccine. (c) DPT Vaccine.
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4. Write short notes on:
[5+6+6]
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5. Define Recalcitance compounds. How these are formed? Explain how these can be treated by biological methods. [16] 6. Explain in brief the bioremediation stratagies for soil.
[16]
7. What is Xanthane Gum? What are its characteristics? Name and explain stages in its production. [16]
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8. Describe an industrial product employing an Escherichia coli auxotrophic mutant and Acetobacter aerogenes. [16]
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Code No: 07A52303
R07
Set No. 1
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III B.Tech I Semester Supplementary Examinations,June 2010 BASIC INDUSTRIAL AND ENVIRONMENTAL BIOTECH Bio-Technology Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. Name and explain with examples the classification of treatment processes in waste water treatment. [16]
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2. Write brief notes on the following: (a) Steroids. (b) Production of Erythromycin.
3. Write short notes on the following: (a) Types of interleukins. (b) Production of Interleukins.
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(c) Uses of Interleukins.
[3+8+5]
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(c) Side chain importance in Semi synthetic Penicillin production.
[6+6+4]
4. Comment on the following:
(a) Flow chart of industrial production of alcohol. (b) Reactions involved in alcohol production. (c) By products in alcohol production. (d) Preparation of innoculum.
[4+4+4+4]
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5. Discuss the production of isomerases high lighting the following aspects: (a) Steps in the production of isomerases.
(b) Fermentation medium. (c) Extraction and recovery. [6+3+5+2]
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(d) Industrial applications.
6. Write short note on: (a) Detoxification of toxic organics
(b) Role of GEMS in hazardous waste treatment.
[8+8]
7. Write short note on: (a) Steroid bioconversions (b) High Fructose corn syrup.
[8+8] 3
Code No: 07A52303
R07
Set No. 1
8. Discuss in detail about the solid phase bioremediation.
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Code No: 07A52303
R07
Set No. 3
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III B.Tech I Semester Supplementary Examinations,June 2010 BASIC INDUSTRIAL AND ENVIRONMENTAL BIOTECH Bio-Technology Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? [16]
2. Describe in detail the microbial production of Lipases and its applications.
[16]
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1. What is the importance of pseudomonas putida in hazardous waste control?
3. Write short notes on: (a) Direct leaching (b) Indirect leaching
[6+6+4]
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(c) Microbes in mining.
4. Differentiate between packed column reactor and UASB reactor.
[16]
5. Define bioremediation and discuss the advantages and disadvantages of bioremediation.
[16]
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6. Describe the role of mutations in the development of recombinant proteins and vaccines. [16] 7. Describe briefly the
(a) Biological importance of Steroids. (b) Chemotherapeutic Steroids.
(c) Role of enzymes in Steroid transformation.
[5+5+6]
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8. What are the five different methods for the production of commercial Vinegar. Explain any One of them . [4+12]
2. III B.Tech I Semester Supplementary Examinations,June 2010 ... [16] · 3. Explain the different methods of sludge disposal and role of sludge as fertilizer. [16].
(a) What is Radix-64 format? Explain how both PGP and S/MIME perform the · Radix-64 conversion is performed. (b) Describe the five principal services that ...
Farm in Maharashtra, supplied with water from a dug well pumping for 4 h a day, are given below. Determine the required discharge. [16]. 7. AjntuWorld.in ...
... carry equal marks · ***** · 1. List eight major functions of an exhaust nozzle. .... plane. Show the internal layout for swallowed air to reach the engine. Explain.
Enumerate difference between growth and non-growth associated product kinetics. [16] · 7. Write a brief note on biosensors, and describe how they are used for ...
(b) A turbine is to operate under a head of 30 m at 300 r.p.m. The discharge is ... 2. (b) An inward flow reaction turbine has an external diameter of 1 m and its.
(a) Discuss the response of high pass RC circuit for square wave input. (b) A 10Hz square wave is fed to an amplifier. Calculate and sketch the output wave ...
[16] · 8. With a neat sketch discuss the working procedure of neutron radiography, and also · give applications, advantages and limitations of this method. [16] · *****. 1 ... 5. (a) Give the limitations of x-ray diffraction method and ultrasonic met
tetrachloride during indirect chlorinate of TiO2 at 1020 0C · [16] · TiO2(g) + 2Cl2(g) = TiCl4(g) + O2. 8. (a) How do the interstitial elements affect mechanical properties of commercially · pure titanium? (b) Why is 0.2 % Pd added to titanium? What
register machine.(Hint: Use FNS). [8+8] · 5. (a) Explain the strassen's matrix multiplication · (b) Derive the time complexity for binary search. [8+8] · 6. (a) Find an ...
Variance · (b) The mean and variance of a binomial distribution are 2 and 8 / 5. Find ... marks were normally distributed with mean 70 and standard deviation 15.
Computer Science And Engineering · Time: 3 hours · Max Marks: 80 · Answer any FIVE Questions · All Questions carry equal marks · ***** · 1. (a) Distinguish between a packet-filtering router and a stateful inspection firewall? (b) âOne way to secure
1. With the help of a neat diagram indicating the various geometric elements of a · traffic rotary ... sight distance. What is the need to have SSD and factors.
2. Explain the alpha, delta, theta and beta waves emerging from the brain. [16] · 3. (a) Explain in detail on the isolation amplifiers used in medical field and its need ... Discuss the generation and propagation of action potential in a cell. [16] ·
(a) Steam pressure in a reactor heating coil. (b) Flow rate of reactants into a polymerization tank. (c) Flow of effluent from a waste water treatment holding tank into a river. (d) Flow of cooling water to a distillation condenser. [16] · 6. (a) Def
(a) State Newton's law of viscosity and give any four examples of its applications. (b) An oil of viscosity 8 poise is used for lubrication between a shaft and sleeve.
(a) Off - peak load is zero ... load current and p.f 0.1. capacitors are supplied to make the line power factor ... (b) The annual peak load of substation is 3500kW.
Set No. 2. (a) Construct a systematic (15,2) code using the generator polynomial .... taken. The bit rate is 'rb' and the channel noise has a PSD Gn(f) given by.
Discuss the principle of measuring the hardness of Heat Affected Zone using Jominey · hardenability test? .... (b) What is post weld heat treatment? Describe the ...
(a) State Darcy's law. Discuss the assumptions and limitations. .... 1. (a) State Stoke's law and explain its limitations as applicable to the sedimentation · analysis.
[4+4+4+4] · 4. Add a new method in the base class of Shapes.java that prints a message, but don't .... (d) Dynamic binding and message passing. [4+4+4+4].
Discuss clustering and solubility of liquid mixture. [16] · 3. Define: ... no adsorption at the pore wall and for the case with monolayer adsorption at the · pore wall.
