Introduction to Biotechnology

The video explores biotechnology, highlighting its role in healthcare, agriculture, and environmental protection. It explains core techniques like genetic engineering and sterility maintenance, detailing the process of creating genetically modified organisms. Tools such as restriction enzymes and cloning vectors are discussed, along with applications in medicine, agriculture, and industry.

What is biotechnology primarily concerned with?

• The development of new computer software

• The study of celestial bodies

• The manipulation of living organisms or their parts

• The exploration of ancient civilizations

Which of the following is a core technique in modern biotechnology?

• Photosynthesis

• Astrology

• Genetic engineering

• Quantum computing

What is the first step in creating a genetically modified organism?

• Identifying the DNA with the desirable gene

• Ensuring the DNA is transferred to progeny

• Cutting the DNA with restriction enzymes

• Introducing the DNA into a host organism

What role do restriction enzymes play in genetic engineering?

• They amplify DNA sequences

• They replicate DNA in large quantities

• They cut DNA at specific sites

• They transport DNA into host cells

Which of the following is an example of a genetically modified animal?

• Golden Retriever

• African Elephant

• Bengal Tiger

• GloFish

What is one application of genetically modified bacteria?

• To increase rainfall

• To improve internet speed

• To enhance musical abilities

• To control oil spills

Which genetically modified crop is resistant to bollworm?

• Bt cotton

• Golden rice

• Wheat

• Soybean