Plant Biotechnology Quiz
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Questions and Answers

What is the primary focus of Blue Biotechnology?

  • Human health improvement
  • Agriculture enhancement
  • Marine organism protection (correct)
  • Genetic modification of plants

    • Bioinformatics is solely focused on human health applications.

    False

    What does bioinformatics combine to analyze data?

    computers and biotechnology

    Blue Biotechnology deals primarily with _____ organisms.

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

    Which of the following is NOT an application of Bioinformatics?

    <p>Marine organism protection</p> Signup and view all the answers

    Match the following branches of biotechnology with their applications:

    <p>Blue Biotechnology = Marine organism protection Bioinformatics = Data analysis in genomics Functional genomics = Crop fertility improvement Proteomics = Medicine development</p> Signup and view all the answers

    Blue Biotechnology has a wide range of applications in the agricultural sector.

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

    What is the key contribution of Bioinformatics to agriculture?

    <p>improvement of crop fertility</p> Signup and view all the answers

    What is the complete set of proteins in an organism called?

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

    Agricultural biotechnology has been in use since 1996 for commercial crops.

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

    Subtilisin is obtained from __________.

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

    What beneficial traits do plant breeders aim to incorporate through agricultural biotechnology?

    <p>Pest resistance, disease resistance, herbicide tolerance</p> Signup and view all the answers

    Match the following applications with their respective descriptions:

    <p>Pest Resistance = Resisting harmful insects Drought Tolerance = Surviving in low water conditions Nutritional Fortification = Enhancing food's nutrient content Biofuel Production = Creating energy sources from plants</p> Signup and view all the answers

    Which of the following is NOT a benefit of biotechnology in agriculture?

    <p>Dependence on chemical fertilizers</p> Signup and view all the answers

    Biotechnology can be used to produce pharmaceuticals in plants affordably.

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

    Name one environmental stress that future crops are being designed to tolerate.

    <p>Drought, salty soils, freezing temperatures</p> Signup and view all the answers

    What role do biomarkers play in medicine?

    <p>They help identify biological conditions and aid in diagnosis and treatment.</p> Signup and view all the answers

    What is a common application of rubidium chloride in medicine?

    <p>To evaluate perfusion of heart muscle.</p> Signup and view all the answers

    Biomarkers can only be measured when a disease is present.

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

    The study of _________ has led to the discovery of molecular markers that indicate disease signs before symptoms appear.

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

    Match the following types of antibodies with their characteristics:

    <p>Monoclonal Antibodies = Produced from a single clone of cells, specific to one antigen Polyclonal Antibodies = Produced from multiple clones of cells, recognize multiple antigens Immune System Applications = Used in diagnostics, therapeutics, and disease prevention Genome Sequencing Technologies = Methods for determining the order of nucleotides in DNA</p> Signup and view all the answers

    What is one future potential application of biomarkers in medicine?

    <p>Personalization in treatment and disease prevention</p> Signup and view all the answers

    High-throughput technologies have not contributed significantly to the field of biomarkers.

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

    What is the primary goal of the Human Genome Project?

    <p>To map and understand all the genes of the human species.</p> Signup and view all the answers

    Study Notes

    Agricultural Biotechnology

    • Enables plant breeders to make precise genetic alterations for beneficial traits like pest resistance and herbicide tolerance.
    • Since the commercial introduction of biotechnology-derived crops in 1996, farmers have achieved higher yields with lower production costs while reducing disease and pest impact.
    • Future crops will aim for resistance to environmental stresses (e.g., drought) and improve nutrient efficiency to enhance productivity in suboptimal growing conditions.
    • Biotech innovations are designed to fortify food crops nutritionally, and produce pharmaceuticals affordably via plants.
    • Advances in crops will facilitate sustainable agriculture by producing more food, fiber, and fuel on less land while allowing for reduced fertilizer use through nitrogen efficiency.
    • Biotechnology can contribute to renewable energy production, industrial products, and bioremediation processes for soil contamination.

    Branches of Biotechnology

    • Blue Biotechnology: Focuses on marine and water-borne organisms, mainly to control harmful diseases affecting marine life; applications are currently limited.
    • Bioinformatics: Merges computers with biotechnology to analyze biological data; vital for functional genomics, structural genomics, and drug development.
    • Facilitates the enhancement of crop and plant fertility, along with developing pest and drought-resistant varieties.

    Biomarkers in Medicine

    • Biomarkers serve as indicators of biological conditions and play crucial roles in disease diagnosis and treatment.
    • Emerging high-throughput technologies are expected to enable personalized treatments and improved disease prevention strategies.
    • Biomarkers can be substances introduced into organisms to assess organ function and health, like rubidium chloride for heart muscle perfusion evaluation.
    • Studies in proteomics have identified molecular markers potentially indicating diseases before symptoms arise, enhancing early diagnosis efforts.

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    Biotechnology Scope & Branches - Class 11 PDF

    Description

    Test your knowledge on plant biotechnology, including important concepts such as subtilisin and the complete set of proteins in organisms. This quiz covers key topics that allow for precise genetic changes in plants, aiming to improve agricultural traits. Ideal for students and professionals in the field.

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