Biology Bharathidasan University, Degree Examination, Bio technology, Nov 2020. model question papers

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Posted Date: 25 Mar 2021      Posted By:: Jannane.M    Member Level: Gold  Points: 3 (₹ 2)

2020 Biology B.Sc. Botany Bharathidasan University, Degree Examination, Bio technology, Nov 2020. Question paper

Course: B.Sc. Botany   University/board: Bharathidasan University

Are you looking for the old question papers from Bharathidasan University of Bio technology paper? Here is the previous year question paper from Bharathidasan University. This is the original question paper of Bio technology exam conducted in Nov 2020. Feel free to download the question paper from here and use it to prepare for your upcoming exams.

S.No. 15269 TD MBEBO 3

(For candidates admitted from 2008-2015 batch)

B.Sc Degree Examination, Nov 2020.

Part III - Botany - Major Based Elective


Time : Three Hours Maximum : 75 marks

SECTION A - (10×2=20 marks)

Answer all questions

Write short note on the following:

1. Flavr save tomato

2. By Cotton

3. Cosmids

4. Mobile genes

5. Tag DNA polymerase

6. Agrobacterium tumefaciens

7. Saccharomyces cerevisiae

8. Organoid

9. Common Effluent Treatment Plant

10. Trickling Filter

SECTION B - (5×5=25 marks )

Answer all questions choosing either (a) or (b)

11.a) Highlight the applications of bio Technology.


b) Explain the transformation in bacteria.

12.a) Give an account of phagemids.


b) Describe the site directed mutagenesis.

13.a) Write down the steps involved in gene cloning.


b) Bring out the fundamentals of Western Blotting.

14.a) What is media? Why it is important in plant tissue culture?


b) Give an account of bio fertilizers.

15.a) Discuss the municipal solid waste management practices adopted in India.


b) How will you treat the industrial effluents?

SECTION C - (3×10=30 marks)

Answer any Three questions

16. Write an essay on bacterial transduction.

17. Discuss the utility of pBR 322 as a vector.

18. Analyse the technique of southern blotting.

19. Examine the process of Biological Nitrogen Fixation.

20. Critically examine the process of treatment of domestic sewage.

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