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Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

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Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

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Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

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There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

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Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Bottom-up control versus top-down control. Bottom-up control versus top-down control.
Hormonal Control of Development of the Internal Sex Organs Hormonal Control of Development of the Internal Sex Organs
CDK1 and cyclin B control the transition from G2 to M phase CDK1 and cyclin B control the transition from G2 to M phase
A cowbird with its foster parent. A female cowbird minimizes her cost of parental care by laying her A cowbird with its foster parent. A female cowbird minimizes her cost of parental care by laying her
Results of disrupted control of skeletal muscles Results of disrupted control of skeletal muscles
Example of gene control in bacteria Example of gene control in bacteria
Video: Wound Cultures

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