BSc Biotechnology Sem III 2022 2023 Oct 2023 BIOPROCESS TECHNOLOGY Question Paper - Mumbai University | munotes

Questions asked in this paper

• 1. Attempt all questions

1. Q2 All questions carry equal marks
2. Q4 For Q2,Q3 and Q A and BOR C and D directed (Any fifteen) 15 State true or false. Enrichment culture technique is a secondary screening Name any one Lactic Acid bacteria Name any one of the strain improvement techniques 4, Media containing starch can be used for the screening of enzyme Name the medium used for the preservation of Clostridium spp. by serial
3. Q6 oil is used for preservation by overlaying cultures Name any one desirable property used for the screening of yeast for alcohol
4. Q8 State the importance of sampling during fermentation 9, may be used for continuous sterilization
5. Q10 Adding feed and removal of spent broth at the same rate is a feature of Give significance of aeration in a fermentor Feed is added without removal of spent broth in type of
6. Q13 Solid state fermentation is preferably used for the cultivation of
7. Q14 Name any one downstream production technique Write any one disadvantage of bicass.y methods
8. Q16 What is the full form of AUC? 17, Write the formula used to calculate Rf value Detection of amino acids separated by paper chromatography can be done by 19, What are the different routes of drug administration? ‘20. PCV is used for the determination of ---------in fermentation process SEM III BIOPROCESS TECHNOLOGY MARKS 2%HRS Discuss the role of fungi in different industrial production Processes with 08
9. Q2 B_ Write a note on primary screening of antibiotic producers from soil, 7 marks
10. Q2 C Describe lyophilisation as a preservation technique. 8 marks
11. Q2 D_ Give significance of sugar and alcohol tolerance of yeast for ethanol 7 marks
12. Q3 A_ Give an account of continuous sterilization, Givean account of fermentative Production of ethanol using a 07 the different components of fermentation media. 08 8 marks
13. Q3 D_ Describe PH and Temperature as fermentation process parameters, Define Bioavaiiability ana write a short note on the serum concentration- 08g time profile for a hypothetical drug administered extra-venously, 7 marks
14. Q4 B_ What are physical- chemical and biological assay methods? Discuss with Proper example and state both assay advantages and disadvantages Whatis a biological assay? State its advantages and disadvantages and write 08 a short note on test Organisms used for biological assay 7 marks
15. Q4 D_ Write a short note on turbidity analysis and cell yield determination. Write a short note on any three of the following 15 b Turbidostat type of continuous fermentation c Maintenance of aseptic conditions in fermentation d Titrimetric and gravimetric analysis, e Half-life determination of a drug. = 7 marks

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