Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.
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A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.
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Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
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Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.
Frozen human iPS cells
Primary aging means changes in hair color and skin texture for almost everyone.
NADH acts as a reducing agent in several reactions
Work is done by an external agent
What is the strongest oxidizing agent of the following set: MnCl2, Mn(OH)3, MnO2, KMnO4?