BSc Biotechnology Sem II 2021 2022 May 2022 BT BIOORGANIC CHEMISTRY Question Paper - Mumbai University | munotes

Questions asked in this paper

• 1. Attempt all questions

1. Q3 Use of log tables and non-programmable calculator is allowed
2. Q4 ForQ2,Q3 and Q 4 attempt A and B ORC and D
3. Q1 Select appropriate option for the following questions: 40 marks
   • d) Polysaccharide
4. Q2 Starch is polymer of Lipid is in water
5. Q4 Fatty acid has functional group Steroids are classified as lipids
6. Q6 The is reduced by reducing sugars Saturated fatty acids have bonds in the carbon chain
7. Q8 Following question contains an Assertion followed by Reason. Read them carefully and answer the question on the basis of following options You have to select the one that best describes the two statements Assertion: Cysteine and Methionine are similar to each other Reason: Both Cysteine and Methionine contain sulphur
   • a) both assertion and reason are assertion is true but reason is assertion is false but reason is d) both assertion and reason are
8. Q9 PH at which amino acids have zero charge is
   • a) Isoelectric point b) Electric point c) Field all of above
9. Q10 Which of the following is a non-essential amino acid? Th; Which of the following is NOT a factor responsible for denaturation of
10. Q12 Which of the following is a transport protein?
11. Q13 What is the one letter code for asparagine?
12. Q14 Which of the following is NOT the classified form of conjugated proteins?
13. Q15 DNA contains
14. Q16 subunit of ribosome contains 28S rRNA,
15. Q17 The 3c-terminal end of contains
16. Q18 When only a single strand of palindromic DNA (or RNA) is involved, a
17. Q19 The is the most stable structure for a random-sequence DNA
18. Q20 In t-RNA arm contains a sequence of T, pseudouridine
19. Q2 A_ Give classification of carbohydrates based on number of saccharides. Give names of 4 tests for detection of carbohydrates 04 Classify lipids with examples. 07 7 marks
20. Q2 D Write a note on fatty acids. 4 marks
21. Q3 A What are amino acids? Explain the classification of amino acids based on charge present on them Explain in brief about chemical reactions of amino acids. 04 Explain in brief about functional classification of proteins. 07 Write a short note on properties of proteins 04 7 marks
22. Q4 A_ Enlist the types of RNA. Give their location and function in the cell. 7 marks
23. Q4 B_ Draw structure of Pyrimidine. Give one example of Pyrimidine. the structure of the nucleotide and show any 2 bonds in the same 07 4 marks
24. Q4 D_ Enlist the differences between DNA and RNA. And state their location in directed (Any Two) 02 4 marks
    • a. State true or false. lodine is used for detection of glucose
    • b. Give an example of aromatic amino acids Give an example of proteins in milk
    • d. Give the composition of a nucleoside

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