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Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

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There are 60,000 miles of blood vessels in every adult human.

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The average adult has about 21 square feet of skin.

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Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Lac Operon cAMP present Lac Operon cAMP present
How to calculate present value (Question 2) How to calculate present value (Question 2)
Substance P assists the transmission of impulses across the synapse Substance P assists the transmission of impulses across the synapse
Student opening present Student opening present
Opener Chiasmata present between synapsed homologs during the first meiotic prophase Opener Chiasmata present between synapsed homologs during the first meiotic prophase
Rapidly decreasing sequence costs have enabled the rapid expansion Rapidly decreasing sequence costs have enabled the rapid expansion
Video: The life cycle of protein

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