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Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

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Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

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Illicit drug use costs the United States approximately $181 billion every year.

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Medication errors are three times higher among children and infants than with adults.

Guardian Figures at Gate A of the Citadel Of Sargon II During Its Excavation in the 1840s Guardian Figures at Gate A of the Citadel Of Sargon II During Its Excavation in the 1840s
Cognitive Development of Children (3 of 4) Cognitive Development of Children (3 of 4)
Preschool children played with same-sex or opposite-sex playmates Preschool children played with same-sex or opposite-sex playmates
A group of children were asked how many hours a day they spend watching television. A group of children were asked how many hours a day they spend watching television.
A common autosomal recessive allele can produce a pedigree that looks like an autosomal dominant tra A common autosomal recessive allele can produce a pedigree that looks like an autosomal dominant tra
Floral components. Anthers produce pollen and ovules produce eggs. Floral components. Anthers produce pollen and ovules produce eggs.
Video: Immune responses Animation

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