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 …

Mar 16, 2010 · i wnt 2 pressent at class omsosis but i dnt have selectively permable mambrane so wat alse i can use to do that project or a place wer i can buy dylisis tubule ...

Oct 31, 2009 · hello everyone! i made a mistake yesterday, after i thawed FBS at 37℃，actually i should inactivate it at 56℃ for 30mins, but our water bath could not heat-up quickly, so at last i forgot it

Aug 13, 2006 · I think I've ever heard that Nitroglycerine is used for a vasodilator agent for certain health disorder like asthma, heart attack, etc... What makes me keep wondering is, I ever ask my chemistry …

Aug 8, 2007 · Hello,frens! Can anybody help me out about the topic of structure of plasmodesmata and its functions? I need the diagram and articles about this topic. Pleaseee ...

Jun 9, 2005 · Hi I want to know is there is Starch present in the phloem. From what I know, the phloem transports sucrose. So, would the phloem turn blue-black when flooded with iodine solution? Also, …

Mar 6, 2006 · What do acidic solutions do to cell membranes? I think or teacher says they creates holes and allows the pigment to leak out but which part of the cell membrane does it affect? :?: I

Nov 29, 2007 · coud someone please tell me the optimum temperature of plant enzymes?

Dec 8, 2006 · Dear all, Is there anyone here working on LH-PCR and TRFLP? I want to ask how you can normalize the result? I used genemapper v. 3.7 and everytime I repeat the experiment, the …

Jul 12, 2008 · Biology Forum › Community › General Discussion ›HELP last updated by mith 16 years, 7 months ago 2 voices 1 reply Author Posts July 12, 2008 at 9:43 am #9837 Dua Participant hello …