Welcome to Bio181L!. Contemplating the nuts & bolts of Life xVivo’s 3D cell animation (also on TA desktop--Lab01TaoTA => Biovisions => BioVisionsPlayer.swf). About me. Kelsey Berg [email protected] Majors in Physiology/Molecular and Cellular Biology, Minor in Chemistry
Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.
Last name, First name Section #
What do you want to do (career)?
Where are you from?
What do you expect from this course?
Anything else that I should know about you (optional)?
*http://blc.arizona.edu/courses/181Lab (Lab Man yellow page)
From The Secret of Scent, Luca Turin p.28
What cannot be done with assemblages of these atoms* cannot be doneby living organisms, nor their cells, nor their spit, etc.
*OK, fine, there’s the occasional role for Ca++, etc.
Freeman Fig. 2.1a
To your StructViewers!
Desktop => Bio181L_Go
Why should this be?“Salting out”
Experiment: Ethanol and water on your arm: which is cooler & why?
Prediction: based on molecular weight, which should evaporate more quickly--H2O (2 x 1 + 1 x 16) or CH3CH2OH (5 x 1; 2 x 12; 1 x 16)
If not, why not?
Salt--ever tasted your sweat? Or anybody else’s for that matter?
What benefit might there be to adding NaCl to water that you are intending to evaporate?Evaporation
Next week’s quiz will include
Concepts from today
Deducing partial charges (from tutorial)
Manual Ch. 2