Biotechnology

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What is biotechnology?

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Biotechnology is the use of living organisms or their products to develop or create useful products, often involving genetic manipulation.

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What is bacterial transformation?

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Bacterial transformation is a process by which a bacterium takes up foreign DNA from its environment, allowing it to express new traits.

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What is the purpose of producing pure human insulin using bacterial transformation?

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To provide a treatment for people with diabetes by using genetically modified bacteria to produce insulin.

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What does PCR stand for and what is its purpose?

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PCR stands for Polymerase Chain Reaction, and it is used to make many copies of a specific DNA segment.

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What are transgenic organisms?

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Transgenic organisms are those that have been genetically modified to contain genes from other species.

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What is DNA fingerprinting?

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DNA fingerprinting is a technique used to identify individuals based on unique patterns in their DNA, often used in forensic science.

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What is the process of DNA extraction?

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DNA extraction is the process of isolating DNA from cells, allowing for further analysis or manipulation.

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What is gel electrophoresis used for?

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Gel electrophoresis is a technique used to separate DNA fragments based on their size, allowing for analysis of genetic material.

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What is the role of restriction enzymes in biotechnology?

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Restriction enzymes are proteins that cut DNA at specific sequences, which is essential for cloning and genetic engineering.

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What is recombinant DNA?

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Recombinant DNA is DNA that has been artificially created by combining DNA from different sources.