Target Exam

CUET

Subject

Biology

Chapter

Biotechnology and its Applications

Question:

Which of the following product is not developed by the use of biotechnology?

Options:

Bt cotton

DNA vaccine

Human protein enriched milk

Basmati Rice

Correct Answer:

Basmati Rice

Explanation:

The correct answer is Option (4) → Basmati Rice

Bt Cotton:

    • Developed using biotechnology by inserting genes from Bacillus thuringiensis to make it resistant to insect pests like the bollworm.

DNA Vaccine:

    • A product of biotechnology where genetically engineered DNA is used to induce an immune response.

Human Protein Enriched Milk:

    • In 1997, scientists achieved a significant breakthrough by creating the first transgenic cow named Rosie. This cow was genetically modified to produce human protein-enriched milk, specifically containing human alpha-lactalbumin. Alpha-lactalbumin is a protein found in human breast milk that plays a crucial role in providing essential nutrients and immune factors to human infants.

Basmati Rice:

    • Traditional basmati rice is not developed using biotechnology. It is cultivated through conventional breeding methods, although efforts have been made to develop genetically modified rice (e.g., golden rice) for specific purposes.

Conclusion:

Basmati Rice is the product not developed using biotechnology.