Description

Watch & Learn

Flashcards show the structures of the 20 common amino acids and their 1-letter code on the front. 

A flick of the wrist turns the card to the back, showing the name, 3-letter code, polar/nonpolar, ion characterization, and pH.

Amino acids change every 30 seconds.

*This watchface is meant solely for studying and not for cheating*

comments? pebble.watchandlearn@gmail.com