DNA technology

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What is a plasmid?

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A plasmid is a small, circular piece of DNA found in bacteria that can carry foreign genes.

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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.

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What is the human genome?

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The human genome is the complete set of genes within human cells.

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What is a restriction enzyme?

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A restriction enzyme is a protein that cuts DNA at specific sequences, used in genetic engineering.

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What is DNA ligase?

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DNA ligase is an enzyme that joins DNA fragments together, essential for DNA replication and repair.

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What is gene expression?

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Gene expression is the process by which information from a gene is used to synthesize a functional gene product, usually proteins.

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What is the purpose of DNA sequencing?

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DNA sequencing determines the exact order of nucleotides in a DNA molecule.

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What is a karyotype?

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A karyotype is a visual representation of an individual's chromosomes, used to assess chromosomal abnormalities.

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What is genetic engineering?

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Genetic engineering is the direct manipulation of an organism's genes using biotechnology.

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What is CRISPR technology?

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CRISPR is a revolutionary gene-editing technology that allows for precise modifications to DNA.