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  • Polymerase Chain Reaction In Biochemistry

Biochemistry

POLYMERASE CHAIN REACTION IN BIOCHEMISTRY MCQs

Total Questions : 26

Page 1 of 3 pages
Question 1. The viruses that can achieve neoplastic transformation are called
  1.    retroviruses HIV
  2.    none of these
  3.    RNA tumor viruses
  4.    DNA tumor viruses
 Discuss Question
Answer is Option D. -> DNA tumor viruses
Question 2. Genomic libraries are made from
  1.    genomic RNA of an organism
  2.    genomic DNA of an organism
  3.    genomic mRNA of an organism
  4.    genomic cDNA of an organism
 Discuss Question
Answer is Option B. -> genomic DNA of an organism
Question 3. From a single molecule of DNA, PCR can make
  1.    millions of copies
  2.    thousands of copies
  3.    one additional copy
  4.    hundreds of copies
 Discuss Question
Answer is Option A. -> millions of copies
Question 4. For gene transfer to be effective, transforming DNA must be
  1.    None of these
  2.    incorporated into a viral genome
  3.    incorporated into the bacterial chromosome
  4.    free in the bacterial cytoplasm
 Discuss Question
Answer is Option C. -> incorporated into the bacterial chromosome
Question 5. Double stranded DNA denaturation with specified limit of temperature is
  1.    either (a) or (b)
  2.    none of these
  3.    reversible reaction
  4.    irreversible reaction
 Discuss Question
Answer is Option C. -> reversible reaction
Question 6. Bacteriophages are
  1.    bacterial viruses
  2.    cells in the blood that eat bacteria
  3.    a class of bacteria
  4.    None of these
 Discuss Question
Answer is Option A. -> bacterial viruses
Question 7. Specialized transduction occurs when
  1.    the bacteriophage incorporates randomly in the bacterial chromosome
  2.    None of these
  3.    the bacteriophage never incorporates into the bacterial chromosome
  4.    the bacteriophage always incorporates at the same position in the bacterial chromosome
 Discuss Question
Answer is Option D. -> the bacteriophage always incorporates at the same position in the bacterial chromosome
Question 8. PCR can be used to amplify a specific fragment of DNA from which of the following?
  1.    A fragment of skin
  2.    A hair follicle
  3.    A drop of blood
  4.    All of these
 Discuss Question
Answer is Option D. -> All of these
Question 9. PCR is used
  1.    to diagnose genetic diseases
  2.    to solve crimes
  3.    to study gene function
  4.    all of these
 Discuss Question
Answer is Option D. -> all of these
Question 10. To clone into a plasmid vector, both the plasmid and the foreign DNA are cut
  1.    with the combination of enzymes and then seperated
  2.    with the combination of enzymes and mixed together
  3.    with the same restriction enzyme and mixed together
  4.    with different restriction enzyme and mixed together
 Discuss Question
Answer is Option C. -> with the same restriction enzyme and mixed together
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Sub Topics

  • Allosteric Effects
  • Amino Acids
  • Anti Bodies
  • Antigens And Immune Response
  • Atp Synthesis And Fatty Acid Oxidation
  • Biosignalling
  • Carbohydrate
  • Cell Signalling And Transduction
  • Cell Structure And Compartments
  • Database Similarity Searching
  • Disease Associated With Immune System
  • Dna
  • Enzymes
  • Gas Chromatography
  • Gel Electrophoresis
  • Gene And Promoter Prediction
  • Genetic Code And Regulation
  • Genetic Regulation Prokaryotes
  • Hplc
  • Immunological Techniques
  • Lipids
  • Membrane Structure And Function
  • Minerals
  • Multiple Sequence Alignment
  • Nitrogen Metabolism
  • Nucleic Acids
  • Oxidative Phosphorylation And Photophosphorylation
  • Photosynthesis And Respiration
  • Polymerase Chain Reaction In Biochemistry
  • Principles Of Bioenergetics And Glycolysis
  • Protein Purification
  • Protein Stability
  • Protein Synthesis
  • Recombinant Dna Technology
  • Rna Structure
  • Sequence Alignment
  • Spectroscopy And Chromatography
  • Structural Bioinformatics
  • Structure And Properties Of Amino Acids
  • Structure And Properties Of Peptides
  • Structure Of Proteins
  • Tca Cycle
  • Thermodynamics And Free Energy
  • Transcription And Regulation
  • Vitamins And Coenzymes
  • Water

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