Jan 21, 2010 · I have an interresting puzzle: Stably transfected cell line brought to my lab was put in quaratine. Cultured without antibiotics for over 6 weeks, grows great, no obvious problems. Samples …

Jan 28, 2007 · In my introductory biology class, we are learning about how water creates aqueous solutions. I am not sure about the definition of a solution, however. Does a solution mean that each …

Oct 23, 2005 · Biology Forum › Cell Biology ›Buying Cells 2 last updated by salman 19 years, 3 months ago 6 voices 7 replies Author Posts October 23, 2005 at 7:00 pm #2238 salman Participant

Aug 6, 2012 · Hey i'm currently taking the course and was wondering if anyone HAD taken it or is at the moment.

Mar 9, 2006 · Biology Forum › Community › General Discussion ›Little question about the carrier last updated by damien james 18 years, 10 months ago 4 voices 3 replies Author Posts March 9, 2006 at …

Jun 19, 2007 · (I'm not highly versed in biology and have pieced together the following theory from rudimentary knowledge. Please comment on the validity of all aspects of the theory) quote …

Nov 11, 2010 · I have to write the oxidation and reduction reactions for 3O2 + 4Fe---> 2Fe2O3 As the oxidation-half reaction I have 4Fe--->4Fe^3+ + 12 e- As the reduction half reaction I have 3O2 + 12e- …

Oct 7, 2012 · Because 660 is NOT the mass of the bp. It’s an average Molecular Weight of a DNA bp. Therefore, it’s 660g/mole = 1 bp (so it’s actually 660 (g/mole)/bp – that is why the answer is in …

Biology Forum ›Topics Topic Voices Posts Freshness dna Isabella Cell Biology 5 9 Isabella 18 years, 6 months ago Caffine fireblaze Human Biology 2 2 victor 18 years, 6 months ago mycotoxins Ajay …

Feb 26, 2007 · Im @ skool, doing triple award science ( 3 science GCSE’s) and I need help on some biology stuff. What I need to know is about diffusion. I need to know… How concentration gradient is …