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2021 General Other Bachelor's Degree Bharathidasan University, B.Sc Degree Examination, Bio Molecules, Nov 2021. Question paper

Course: Other Bachelor's Degree   University/board: Bharathidasan University

Are you looking for the old question papers from Bharathidasan University of Bio Molecules paper? Here is the previous year question paper from Bharathidasan University. This is the original question paper of Bio Molecules exam conducted in Nov 2021. Feel free to download the question paper from here and use it to prepare for your upcoming exams.

S.No. 7083

16 SACBT 1

(For candidates admitted from 2016–2017 onwards)


Part III — Allied


Time : Three hours

Maximum : 75 marks

PART A — (10 2 = 20)

Answer ALL questions.

What are storage polysaccharides? Give two examples.

Define anomerism.

What are non-essential amino acids?

What is denaturation of proteins? Name any two chemical agents.

Define saponification number and state its significance.

What is ergosterol?

What is Hoogsteen base pairing?

What are purines composed of?

What are macrominerals?

10. Mention the deficiency symptoms of vitamin E.

PART B — (5 × 5 = 25)

Answer ALL questions, choosing either (a) or (b).

11. (a) Add a brief note on structure and physiological functions of hyaluronic acid.


(b) Explain the structure and functions of reducing disaccharides.

12. (a) Define peptides and outline different classes of peptides.


(b) Discuss the mechanism involved in salting out process.

13. (a) Write about the nomenclature of fatty acids.


(b) Write in detail about the tests employed to check the adultery of fats and oils.

14. (a) Explain the steps involved in mRNA processing.


(b) Add a note on the structure of nucleoside and nucleotide.

15. (a) Brief on the functions and deficiency manifestations of vitamin K.


(b) Give a brief note on micro minerals.

PART C — (3 × 10 = 30)

Answer any THREE questions.

16. Write a detailed essay on structure, chemistry and functions of monosaccharides.

17. Account on the various classification of amino acids.

18. Elaborate on triacyglycerol and its properties.

19. Write in detail about Watson and Crick model of DNA with neat structure.

20. Discuss the deficiency manifestations on various vitamins.

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