Biotechnology - Biotech Applications

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Q1. What is the main purpose of using biopesticides in agriculture? (2023)

Solution:

Biopesticides are used to reduce the reliance on chemical pesticides, promoting a more sustainable approach to pest management.

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Q2. Which of the following is a genetically modified crop? (2019)

Solution:

Bt cotton is a genetically modified crop that has been engineered to express a bacterial protein that is toxic to certain pests.

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Q3. Which of the following is a common application of biotechnology in medicine? (2018)

Solution:

Gene cloning is a common application in biotechnology for producing proteins and studying genes.

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Q4. What is the role of genetically modified organisms (GMOs) in food production? (2021)

Solution:

GMOs are designed to enhance food quality, safety, and reduce waste, thus all options are correct.

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Q5. What is the main advantage of using genetically modified organisms (GMOs) in agriculture? (2021)

Solution:

GMOs can provide higher nutritional value, increased resistance to diseases, and lower production costs.

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Q6. What is the main application of CRISPR technology? (2023)

Solution:

CRISPR technology is primarily used for gene editing, allowing precise modifications to DNA.

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Q7. Which of the following is a biotechnological application in medicine? (2019)

Solution:

Gene therapy is a direct application of biotechnology in medicine, aimed at treating genetic disorders.

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Q8. Which of the following is a common application of biotechnology in the food industry? (2020)

Solution:

Biotechnology is widely used in the food industry for fermentation, genetic modification, and food preservation.

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Q9. Which of the following is NOT a benefit of genetically modified organisms (GMOs)? (2022)

Solution:

Reduced agricultural yield is not a benefit of GMOs; in fact, they are designed to increase yield and resilience.

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Q10. What is the role of Agrobacterium tumefaciens in biotechnology? (2021)

Solution:

Agrobacterium tumefaciens is used as a vector for gene delivery in plant biotechnology.