What’s the difference between covalent and hydrogen bonds in DNA?

February 9, 2010   |   Posted by Stock Investing Tips Publisher

london asked: I’m making a DNA model and I’m not certain about the bonds. Pictures would be nice.high interest rates

Category Categories: Biology  |   Tag Tags: , ,  |  Comments 5 Comments »

How would you experimentally compare the hydrogen bonds of ethanol and glycerol?

February 4, 2010   |   Posted by Stock Investing Tips Publisher

starswept asked: In other words, how would you prove, using an experiment, that glycerol should have stronger hydrogen bonds than ethanol.high yield program

Category Categories: Chemistry  |   Tag Tags: , ,  |  Comments 11 Comments »