Molecular Cloning Molecular cloning is a laboratory technique used to make multiple copies of a specific gene or a group of genes. It involves taking a DNA sample, such as a gene, and inserting it into a vector such as a plasmid or a virus. The vector is then placed in a host organism such as bacteria, yeast, or plants. The host organism replicates the DNA sample, creating multiple copies of it, which can then be used for various purposes, including studying gene functions, discovering new proteins and drugs, and creating transgenic organisms. Molecular cloning is therefore a key tool for molecular biology and biotechnology, offering scientists a unique way to discover and explore complex biological systems.
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