Biotechnology: Environmental and Agricultural Applications
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How does biotechnology help in pest control?
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Biotechnology helps in pest control by developing pest-resistant crops and biological pesticides that are environmentally friendly.
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What is bioremediation?
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Bioremediation is the process of using microorganisms to decompose pollutants, cleaning up contaminated environments.
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Explain the term 'biofuel.'
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Biofuel is a type of energy derived from biological materials, like plant or animal waste, used as an alternative to fossil fuels.
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How are GMOs used in agriculture?
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GMOs are used to enhance crop yield, improve nutritional quality, and confer resistance to diseases and pests.
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What is the role of biotechnology in biodiversity conservation?
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Biotechnology helps conserve biodiversity by creating seed banks and using genetic research to protect endangered species.
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Describe the function of a nitrogen-fixing bacterium in agriculture.
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Nitrogen-fixing bacteria convert atmospheric nitrogen into a form that plants can use, enhancing soil fertility and reducing the need for chemical fertilizers.
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How does biotechnology contribute to soil health?
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Biotechnological practices like crop rotation and microbial treatments improve soil fertility and structure, promoting better crop growth.
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What is the purpose of biofortification in crops?
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Biofortification increases the nutritional value of crops by enhancing their content of vitamins and minerals.
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How is biological control beneficial compared to chemical control in agriculture?
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Biological control uses natural predators or pathogens to manage pests, which reduces reliance on harmful chemical pesticides.
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What is aquaculture and its connection to biotechnology?
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Aquaculture is the farming of aquatic organisms, and biotechnology enhances it by improving species growth, health, and resistance to disease.
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How do genetically modified fish benefit aquaculture?
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Genetically modified fish grow faster and are more resilient to diseases, increasing aquaculture productivity.
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What is a transgenic plant?
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A transgenic plant has been genetically engineered to contain one or more genes from another species, giving it new properties like pest resistance.
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How does biotechnology influence climate change?
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Biotechnology helps mitigate climate change by developing crops that require less water and nutrients, reducing carbon emissions from agriculture.
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What is phytoremediation?
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Phytoremediation is the use of plants to absorb and remove contaminants from soil and water.
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Name one way biotechnology is used in sustainable food production.
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Biotechnology aids in sustainable food production by developing crops that need fewer resources and produce higher yields.
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