Max. Marks:60
Time: 3 hours
Instruction: Draw diagrams where necessary.
SECTION-A 5x2=10
I. Answer any five of the following
1)Meristem culture
2)Phytoalexin
3)Explant
4)Auxin
5)Protoplast viability test
6)Synthetic seed
SECTION-B
II.Answer any four of the following: 4x5=20
7) Write a note on the intellectual property right and its protection.
8) Explain the significance of in vitro pollination and fertilization.
9) mention the application of organ culture.
10) Comment on the significance of somatic embryogenesis.
11) Write the advantage and disadvantage of edible vaccine.
III.Answer any three of the following : 3x10=30
12) Describe the various aspests techniques used in plant tissue culture.
13) Explain the in vitro methods of haploid plant production.add a note on the significance of haploid plants.
14) Describe the clonal propagation of elite species.
15) Explain the process of transformation in plant using Agarobacterium.
Showing posts with label Bangalore University B.Sc Biotechnology VI Semester Examination. Show all posts
Showing posts with label Bangalore University B.Sc Biotechnology VI Semester Examination. Show all posts
Monday, November 15, 2010
Bangalore University B.Sc Biotechnology VI Semester Examination, May June 2007 Question paper
Industrial Microbiology and microbial Technology
Time 3hours Max Marks 60
Instruction: 1)Answer all questions.
2)Draw diagram where necessary
Answer the following
1) GLC
2) Impeller
3) Yeast Pitching
4) Energy valve of substrate
5) Gel entrapment
II.Answer any four of the following
6) Describe the screening of industrial important micro-orgainsm.
7) Explain the types of crude media components and its role in fermentation industry.
8) Differentiate the principle of affinity column and ion exchange chromatography.
9) Describe the production of glutamic acid.
10) Describe any two method of immobilization of cell.
III. Answer any three of the following.
11) Explain the manufacture of beer in detail.
12) Explain the basic structure and composition of airlift fermenter.
13) What is sterilization ? Explain in detail the different process of sterilization. of raw materials and media used in fermentation industry .
14)Explain the production of vitamin B12 in detail.
15)What are biofertilizers ? Explain the mass multiplication of free living N2 fixer.
Time 3hours Max Marks 60
Instruction: 1)Answer all questions.
2)Draw diagram where necessary
Answer the following
1) GLC
2) Impeller
3) Yeast Pitching
4) Energy valve of substrate
5) Gel entrapment
II.Answer any four of the following
6) Describe the screening of industrial important micro-orgainsm.
7) Explain the types of crude media components and its role in fermentation industry.
8) Differentiate the principle of affinity column and ion exchange chromatography.
9) Describe the production of glutamic acid.
10) Describe any two method of immobilization of cell.
III. Answer any three of the following.
11) Explain the manufacture of beer in detail.
12) Explain the basic structure and composition of airlift fermenter.
13) What is sterilization ? Explain in detail the different process of sterilization. of raw materials and media used in fermentation industry .
14)Explain the production of vitamin B12 in detail.
15)What are biofertilizers ? Explain the mass multiplication of free living N2 fixer.
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