08: Biotechnology

  • Explain the term ‘gene therapy’.

    Explain the term ‘gene therapy’.

    Gene therapy is a medical technique that involves altering the genes inside an individual’s cells to treat or prevent disease, typically by introducing, repairing, or replacing faulty genes.

  • What is a genetically modified organism (GMO)?

    What is a genetically modified organism (GMO)?

    A genetically modified organism (GMO) is an organism whose DNA has been altered in a way that does not occur naturally through mating or natural recombination, often to introduce new traits like disease resistance.

  • Define bioremediation.

    Define bioremediation.

    Bioremediation is the use of microorganisms or plants to clean up contaminated environments, such as oil spills or polluted soil, by breaking down harmful substances into less toxic ones.

  • What is the role of biotechnology in agriculture?

    What is the role of biotechnology in agriculture?

    Biotechnology in agriculture includes the development of genetically modified crops with improved yield, resistance to pests, tolerance to harsh environmental conditions, and enhanced nutritional content.

  • Discuss the applications of biotechnology in medicine.

    Discuss the applications of biotechnology in medicine.

    Biotechnology plays a significant role in medicine by producing drugs, vaccines, and therapeutic proteins, such as insulin. It also aids in gene therapy, tissue engineering, and the development of diagnostic tools. Stem cell research and the production of monoclonal antibodies are other important applications that have revolutionized healthcare.

  • Explain the process of genetic engineering.

    Explain the process of genetic engineering.

    Genetic engineering involves several steps: Isolation: The gene of interest is isolated from the DNA of a donor organism. Insertion: The gene is inserted into a vector, such as a plasmid, which is then introduced into the host organism. Expression: The host organism expresses the foreign gene and produces the desired protein. Selection: Organisms that…

  • Describe the role of biotechnology in environmental management.

    Describe the role of biotechnology in environmental management.

    Biotechnology aids in environmental management by using bioremediation to clean up pollutants, creating biofuels from renewable resources, and developing more efficient waste management systems. It also supports conservation efforts through genetic research and breeding programs for endangered species.

  • Define biotechnology.

    Define biotechnology.

    Biotechnology is the use of biological organisms, systems, or processes to develop products and technologies that improve human health, agriculture, and the environment.

  • What is genetic engineering?

    What is genetic engineering?

    Genetic engineering involves altering the genetic material of an organism by manipulating its DNA to achieve desired traits, such as producing insulin or enhancing crop resistance to pests.

  • Explain the term ‘cloning’.

    Explain the term ‘cloning’.

    Cloning is the process of creating an identical copy of an organism, cell, or DNA sequence through asexual reproduction or genetic manipulation.