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Download SGBAU BSc 2019 Summer 4th Sem Biotechnology Genetic Engineering n Microbial Biotechnology Question Paper

Download SGBAU (Sant Gadge Baba Amravati university) BSc 2019 Summer (Bachelor of Science) 4th Sem Biotechnology Genetic Engineering n Microbial Biotechnology 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-IV Examination

4S : BIOTECHNOLOGY

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(Genetic Engineering and Microbial Biotechnology)

Time : Three Hours] [Maximum Marks : 60

Note :— (1) ALL questions are compulsory.

(2) Draw well labelled diagrams wherever necessary.

  1. (A) Fill in the blanks :
    1. Transfer of DNA on Nitrocellulose membrane is called __________.
    2. --- Content provided by FirstRanker.com ---

    3. __________ is used as Antidiabetic protein.
    4. Extraction of Metal ions with the help of Micro-organisms is called __________.
    5. Lac Z gene of Lac Operon codes for __________.
  2. (B) Choose the correct alternative :
    1. Which one is not a termination codon ?
      1. UAA
      2. --- Content provided by FirstRanker.com ---

      3. UAG
      4. AUG
      5. UGA
    2. PCR was invented by :
      1. Watson & Crick
      2. --- Content provided by FirstRanker.com ---

      3. Kary Mullis
      4. Jacob & Monad
      5. Willkins
    3. Which is the main component of Biogas ?
      1. CO2
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      3. H2
      4. O2
      5. CH4
    4. Which among these is not a biofertilizer ?
      1. Rhizobium
      2. --- Content provided by FirstRanker.com ---

      3. Agrobacterium
      4. Azospirillum
      5. Azotobacter
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  4. (C) Answer in one sentence each :
    1. What is Transposon ?
    2. Give long form of CSTR.
    3. Define fermentation
    4. What are bacteriophages ?
  5. --- Content provided by FirstRanker.com ---

  6. Describe Watson & Crick double helical model of DNA. 12

    OR

    What is Replication ? Describe the mechanism of DNA replication in Eukaryotes. 12
  7. Explain :
    1. Components of Lac operon 4
    2. Transcriptional Bubble 4
    3. Britton & Davidson model. 4
    4. --- Content provided by FirstRanker.com ---

    OR

    1. Structure of mRNA
    2. Post translational modification of protein.
  8. Describe :
    1. Southern Blotting 4
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    3. Plasmid 4
    4. DNA manipulating enzymes 4

    OR

    1. Bacteriophage 3
    2. Genomic DNA library 4
    3. --- Content provided by FirstRanker.com ---

    4. PCR. 4
  9. Describe :
    1. Insulin 4
    2. Recombinant vaccines 4
    3. Amino acids. 4
    4. --- Content provided by FirstRanker.com ---

    OR

    1. Interferon 4
    2. Dextran 4
    3. Erythropoietin. 4
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  11. Explain :
    1. CSTR Bioreactor 6
    2. Alcohol fermentation 6

    OR

    1. Batch & continuous fermentation 6
    2. Penicillin fermentation 6
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  12. Describe :
    1. Biogas 4
    2. Rhizobium as biofertilizer 4
    3. Bioremediation 4

    OR

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    1. Bioleaching 4
    2. Biopesticide 4
    3. Xenobiotic compounds. 4

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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

--- Content provided by FirstRanker.com ---