BIOLOGY 101

Here is a table summarizing significant features of the history of biology.
Did you know that Geocentrism is still embraced by some???

Here is a video clip showing retrograde motion of Mars .  You will need Quicktime to view it.
Here is a picture showing the "trails" of Mars through the stars from 26 Aug 1990 to 6 March 1991

Here is a pdf of two pages, one showing typical Ordovician fossils found in SW Ohio, and one showing the strata of limestone/shale in the Cincinnati area
(courtesy of the Cincinnati Museum of Natural History).

Here is a YouTube file on Sugar...

An excellent page to explore three dimensional protein structure of the enzyme ribonuclease

If it come up, follow these directions: When the page comes up, (it may take a while to load), select "backbone."  You can then "grab" the molecule with the left button of the mouse and rotate the structure in space.  Alpha helices will be very apparent, beta pleated sheets can be found with some searching.

Here is a powerpoint presentation on the origin of witch's brew and their broomsticks...

Here is a directory of images used in the discussion of complimentary proteins.

		Biology 101 Class, Fall 2009	Biology 101 Class, Fall 2008	Biology 101 Class, Fall 2007