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Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

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If you could remove all of your skin, it would weigh up to 5 pounds.

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Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

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Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

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In 1864, the first barbiturate (barbituric acid) was synthesized.

N-linked glycosylation in the endoplasmic reticulum N-linked glycosylation in the endoplasmic reticulum
Enzyme-linked receptors Enzyme-linked receptors
Hairy ears: a phenotype proposed to be Y linked Hairy ears: a phenotype proposed to be Y linked
IgE bound to a mast cell and cross-linked by antigen-causing mast cell degranulation. IgE bound to a mast cell and cross-linked by antigen-causing mast cell degranulation.
The chromosomal explanation of the results of the X-linked crosses The chromosomal explanation of the results of the X-linked crosses
Mammalian male sex determination is initiated by the Y-linked SRY gene Mammalian male sex determination is initiated by the Y-linked SRY gene
Video: Dissociative Disorders (Part 3)

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