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Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

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Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Genetic control of root hair development. Genetic control of root hair development.
Photograph illustrating the development of an embryo. Photograph illustrating the development of an embryo.
Stem cells in late development Stem cells in late development
Growth and Development Growth and Development
Typical bacterial population growth curve showing the initial lag phase Typical bacterial population growth curve showing the initial lag phase
Development of homoplasmy from heteroplasmy by replicative segregation Development of homoplasmy from heteroplasmy by replicative segregation
Video: Introduction to Herpes

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