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Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

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

Prokaryote v. Eukaryote (Plant vs. Animal Cells) Prokaryote v. Eukaryote (Plant vs. Animal Cells)
The response of hair cells to mechanical stimulation. The response of hair cells to mechanical stimulation.
Schematic diagram showing polyclonal response by B cells against linear epitopes. Schematic diagram showing polyclonal response by B cells against linear epitopes.
Plasma insulin binds to receptors on target cells to enter the cells, which starts actions that lead ... Plasma insulin binds to receptors on target cells to enter the cells, which starts actions that lead ...
Full-term pregnancy Full-term pregnancy
Interphase in Plant and Animal Cells Interphase in Plant and Animal Cells
Video: Random alignment at Metaphase I Animation

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