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Cancer Cells vs Healthy Cells @biogeny net

👤BioGeny Youtube 🕔2015-01-18T06:25:02.000Z

Cancer cells are cells that grow and divide at an unregulated, quickened pace. Although cancer cells can be quite common in a person they are only malignant when the other cells (particularly natural killer cells) fail to recognize and/or destroy...

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Colony Hybridization @biogeny net

👤BioGeny Youtube 🕔2015-01-18T06:27:30.000Z

A method has been developed whereby a very large number of colonies of Escherichia coli carrying different hybrid plasmids can be rapidly screened to determine which hybrid plasmids contain a specified DNA sequence or genes. The colonies to be screened...

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HIV Virus @biogeny net

👤BioGeny Youtube 🕔2015-01-18T06:27:33.000Z

HIV (human immunodeficiency virus) is a virus that attacks the immune system, the body's natural defense system. Without a strong immune system, the body has trouble fighting off disease. Both the virus and the infection it causes are called HIV. White...

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Lac Operon @biogeny net

👤BioGeny Youtube 🕔2015-01-18T06:27:38.000Z

The lac operon (lactose operon) is an operon required for the transport and metabolism of lactose in Escherichia coli and some other enteric bacteria. It has three adjacent structural genes, lacZ, lacY, and lacA. The genes encode β-galactosidase, lactose permease,...

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