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Download SGBAU BSc 2019 Summer 3rd Sem Biochemistry Intermediary Metabolism Question Paper

Download SGBAU (Sant Gadge Baba Amravati university) BSc 2019 Summer (Bachelor of Science) 3rd Sem Biochemistry Intermediary Metabolism Previous Question Paper

This post was last modified on 10 February 2020

This download link is referred from the post: SGBAU BSc Last 10 Years 2010-2020 Question Papers || Sant Gadge Baba Amravati university


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B.Sc. Part-II (Semester-II1) Examination

BIOCHEMISTRY
(Intermediary Metabolism)

Time : Three Hours] [Maximum Marks : 80

Note :— (1) ALL questions are compulsory and carry equal marks.

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(2) Draw diagrams wherever necessary.

  1. (A) Fill in the blanks :
    1. _________ is a first complex of ETC. ½
    2. Carbohydrate is stored in form of ______ in liver. ½
    3. _______ cycle is also termed as common metabolic pool. ½
    4. _________ is one of bile pigments. ½
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    (B) Choose the correct alternative :
    1. Lock and Key theory was proposed by :
      1. Leuwenhoek
      2. Koshland
      3. Darvin
      4. Emil Fischer
    2. --- Content provided by FirstRanker.com ---

    3. End product of aerobic glycolysis : ½
      1. Acetyl CoA
      2. Lactate
      3. Pyruvate
      4. CO₂ and H₂O
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    5. Glucose-6 phosphate is an allosteric inhibitor of : ½
      1. Glucokinase
      2. Hexokinase
      3. Phosphohexoisomerase
      4. None of the above
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    7. The following is required as reductant in fatty acid synthesis : ½
      1. NADH
      2. NADPH
      3. FMN
      4. FAD
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    (C) Answer in ONE sentence :
    1. Inhibitor 1
    2. Glycolysis 1
    3. Coenzyme 1
    4. Km 1
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  3. Answer the following :
    1. Oxidative phase of HMP shunt 4
    2. Mechanism of oxidative phosphorylation 4
    3. Investment phase of glycolysis. 4
    OR
    1. Glyoxalate bypass 4
    2. Glycogen synthesis in Liver 4
    3. --- Content provided by FirstRanker.com ---

    4. CO₂ generating steps of Kreb’s cycle. 4
    1. Describe biosynthesis of saturated fatty acids. 4
    2. Explain β-oxidation of fatty acids. 4
    3. Explain in brief hydrolysis of triacylglycerols. 4
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    OR
    1. Describe in brief metabolism of ketone bodies. 4
    2. Discuss in brief biosynthesis of unsaturated fatty acids. 4
    3. Describe transport of fatty acids into mitochondrial matrix. 4
  4. Describe in detail regulation of cholesterol metabolism. 12 OR Describe in detail biosynthesis of cephalin and lecithin. 12
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    1. Describe urea cycle in brief. 4
    2. Describe biosynthesis of cysteine. 4
    3. Describe biosynthesis of serine. 4
    OR
    1. Describe transamination and decarboxylation of amino acids. 4
    2. Describe biosynthesis of Tyrosine. 4
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    4. Explain catabolism of Methionine. 4
    1. Discuss the sources of atoms in purines. 4
    2. Describe in brief biosynthesis of adenine. 4
    3. Describe in brief regulation of purine biosynthesis. 4
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    OR
    1. Describe sources of atoms in pyrimidines. 4
    2. Explain in brief regulation of pyrimidine biosynthesis. 4
    3. Describe in brief biosynthesis of guanine. 4
  6. Explain in detail degradation of heme pigment. 12 OR Describe in detail production of Bilirubin bile pigment. 12
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This download link is referred from the post: SGBAU BSc Last 10 Years 2010-2020 Question Papers || Sant Gadge Baba Amravati university

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