Biotechnology Concepts Map Chapter 12.1-12.3
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Questions and Answers

Which of the following is a biological tool used in biotechnology?

  • Microscope
  • Mass spectrometer
  • Restriction enzymes (correct)
  • PCR machine

    • What is the first step in the methodology for rDNA technology?

  • Transfer of rDNA into suitable competent host/cloning organism
  • Expression of the gene to obtain the desired product
  • Selection of the transformed host cell
  • Isolation of DNA from the donor organism (correct)

    • In which area of application does biotechnology involve the use of GMOs for insect pest resistance and biofortification?

  • Healthcare
  • Gene therapy
  • Agriculture (correct)
  • Bioethics

    • What is one of the effects of biotechnology on the environment mentioned in the text?

    <p>Harm to untargeted species</p> Signup and view all the answers

    Which factor is considered in the effect of biotechnology on human health according to the text?

    <p>Long-term health effects</p> Signup and view all the answers

    What is associated with the concept of biopatent and biopiracy?

    <p>Protection of traditional knowledge</p> Signup and view all the answers

    What is another name for genetic engineering as mentioned in the text?

    <p>Recombinant DNA technology</p> Signup and view all the answers

    What is the definition of biotechnology according to OECD?

    <p>The application of scientific and engineering principles to the processing of materials by biological agents to provide goods and services for human welfare</p> Signup and view all the answers

    Who coined the term 'biotechnology' in 1919?

    <p>Karl Ereky</p> Signup and view all the answers

    What are the core techniques based on which biotechnology operates?

    <p>Genetic and chemical engineering</p> Signup and view all the answers

    Which tool is used for the invitro amplification of DNA or RNA?

    <p>PCR (Polymerase Chain Reaction)</p> Signup and view all the answers

    What does the EFB (European Federation of Biotechnology) associate biotechnology with?

    <p>Microbiology and genetics</p> Signup and view all the answers

    According to John E. Smith (1996), what is the manipulation of genetic material towards a desired end or result?

    <p>'Formation of new combination of inherited material by insertion of nucleic acid into any virus/bacteria/Plasmid or other vector'</p> Signup and view all the answers

    What does PCR (Polymerase Chain Reaction) depend on for its operation?

    <p>'Completely automatic &amp; depend on thermal cycles'</p> Signup and view all the answers

    Which technique is used to isolate macromolecules like DNA, RNA, and protein based on their molecular weight?

    <p>Electrophoresis</p> Signup and view all the answers

    What is the main key in isolating macromolecules like DNA, RNA, and protein?

    <p>Molecular weight</p> Signup and view all the answers

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