Archive for the ‘Biology’ Category

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

Friday, August 7th, 2009

london asked: I'm making a DNA model and I'm not certain about the bonds. Pictures would be nice.NEIL

What are bonds between atoms that make up water molecules?

Tuesday, May 12th, 2009

johndeere485 asked: Covalent bonds Hydrogen bonds Ionic bonds Or covalent bonds And any wed sites that can help would be much appreciated! This was a test question and I picked Hydrogen bonds and my teacher marked it incorrect?TOMAS

what bonds are created during the formation of the primary source of a protein?

Wednesday, February 20th, 2008

d_rules4 asked: i think it is peptide bonds but i have no idea why. so if you could elaborate please.WARD