Download OU B.Sc 2018 Dec 2nd Year 3084 Biochemistry Biostatistics Question Paper

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FACULTY OF SCIENCE

B.Sc. II-Semester (CBCS) Examination, November / December 2018

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Subject : Bio-Technology (DSC)

Paper—III : Biochemistry and Biostatistics

Max. Marks: 80

Time : 3 Hours

PART — A (5 x 4 = 20 Marks)

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(Short Answer Type)

Note : Answer any FIVE of the following questions.

1. What is complex lipid?
2. Write a note on the classification of carbohydrates.
3. Discuss oxidative deamination reactions of amino acids

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4. What is Beer-Lambert's law?
5. Write a note on methods of sampling.
6. Give an account on types of graphical representation of data
7. What is binomial distribution?
8. What is the difference between null hypothesis and alternative hypothesis?

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PART - B (4 x 15 = 60 Marks)

(Essay Answer Type)

Note: Answer ALL the questions.

1. (a) Write a note on :
   1. structure of proteins
   2. unsaturated fatty acids

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   OR (b) What is Michaelis-Menten equation? Write a note on factors affecting enzyme activity.
2. (a) Describe the components of electron transport chain. OR (b) Give an account on :
   1. SDS-PAGE
   2. HPLC
3. (a) Explain the measures of central tendency adding a note on their advantages and disadvantages. OR (b) Discuss the measures of dispersion.

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4. (a) Write a note on correlation and regression analysis and their applications. OR (b) Give a note on :
   1. analysis of variance
   2. Chi-square test

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