Download GTU (Gujarat Technological University Ahmedabad) B.Pharma (Bachelor of Pharmacy) 2019 Summer 4th Sem 2240003 Pharmaceutical Chemistry V (Biochemistry Ii) Previous Question Paper
GUJARAT TECHNOLOGICAL UNIVERSITY
B.PHARM - SEMESTER? 4 EXAMINATION ? SUMMER -2019
Subject Code: 2240003 Date: 17-05-2019
Subject Name: Pharmaceutical Chemistry ? V (Biochemistry ? II)
Time: 10:30 AM TO 01:30 PM
Total Marks: 80
Instructions:
1. Attempt any five questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1 (a) Define and classify amino acids with examples.
06
(b) Define and classify proteins by several ways with examples.
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(c) Discuss primary and secondary structure of protein.
05
Q.2 (a) Explain with diagram structure of DNA.
06
(b) Write a note on nitrogen balance.
05
(c) Explain transamination and deamination reactions of amino acids.
05
Q.3 (a) Explain steps of urea cycle with its metabolic disorders.
06
(b) Discuss biosynthesis of purine nucleotides.
05
(c) Write a note on inhibitors of respiratory chain and oxidative phosphorylation.
05
Q.4 (a) Explain steps involved in biosynthesis of heme. Add a note on jaundice.
06
(b) Define genetic code. Write its characteristics. What is non sense codons.
05
(c) Enumerate various chromatographic techniques. Discuss any one of them.
05
Q.5 (a) Explain the process of DNA replication in prokaryotes.
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(b) Explain mechanisms for repair of DNA.
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(c) Enumerate sulphur containing amino acids with structures. Write about
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metabolism of methionine.
Q. 6 (a) Define translation. Write about initiation of translation.
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(b) Explain the concept of Lac operon with suitable diagram.
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(c) Define bioenergetics. Write about high energy compounds.
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Q.7 (a) Explain electron transport chain.
06
(b) Explain chemiosmotic hypothesis of oxidative phosphorylation.
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(c) Write about enzymes and coenzymes involved in biological oxidation.
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This post was last modified on 04 March 2021