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Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

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Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

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More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

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In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

cell component cell component
Diagram of a cell Diagram of a cell
Steps in the humoral and cell-mediated immune responses. Steps in the humoral and cell-mediated immune responses.
A single cell wide-band oxygen sensor has four wires with two for the heater and two for the sensor ... A single cell wide-band oxygen sensor has four wires with two for the heater and two for the sensor ...
The regulation of muscle contraction by calcium The regulation of muscle contraction by calcium
VIEW OF A MONK'S CELL IN THE MONASTERY OF SAN MARCO, FLORENCE VIEW OF A MONK'S CELL IN THE MONASTERY OF SAN MARCO, FLORENCE
Video: Chromosome structural organization/ Mechanisms for chromosome movement Animation

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