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Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

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Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

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Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

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Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

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Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Nondisjunction during the formation of haploid cells. Nondisjunction during the formation of haploid cells.
Germ plasm and primordial germ cells (PGC) during gastrulation. Germ plasm and primordial germ cells (PGC) during gastrulation.
Mouse lung stained to visualize differentiated epithelial cells and macrophages Mouse lung stained to visualize differentiated epithelial cells and macrophages
a) Preformed mediators released by mast cells and their actions. (b) Newly synthesized mediators ... a) Preformed mediators released by mast cells and their actions. (b) Newly synthesized mediators ...
White blood cells White blood cells
Derivative of Trig Function Derivative of Trig Function
Video: Major Elements in Biological Molecules: Lipids

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