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  1. ... better to limit your study to: a few brand name drugs, concentrate on the effectiveness on only one group of people, e.g. adults, adolescents...

    分類:科學及數學 > 生物學 2014年02月20日

  2. ...ascorbic acid (vitamin C), and draw a calibration curve. on te curve, it shows volume of DCPIP ...may want to dilute the plant extract in case they're too concentrated and cause some problems in titrations...

    分類:科學及數學 > 生物學 2010年10月26日

  3. ... oxyhaemoglobin. The rate of forming oxyhaemoglobin depends only on the oxygen affinity which means how concentrated the oxygen molecules are. For example, the oxygenated...

    分類:科學及數學 > 生物學 2010年01月10日

  4. ...a continuous, spherical lipid bilayer. Flippases and Scramblases concentrate phosphatidyl serine, which carries a negative charge, on the inner membrane. Along with NANA, this creates an extra barrier...

    分類:科學及數學 > 生物學 2009年03月03日

  5. In the first case, the urine will be concentrated . This is because steak is rich... the urine concentration mainly depends on how much water you have drinked and how much amino acid...

    分類:科學及數學 > 生物學 2008年08月01日

  6. ...cjange brown to blue-black. 4)fats:add the solution on a filter paper, a transulcent spot will be appear. 5)protein:use...what acid is. For glucose(C6H12O6)+ concentrated sulphate acid(H2SO4)---->6C...

    分類:科學及數學 > 生物學 2008年02月08日

  7. ...but may be -2.5 .Also, the water potential of the concentrated sucrose solution may raise to -2.5.Therefore, they...net flow of water will slow and finally stop as the pressure on the solution side becomes such that the movement in...

    分類:科學及數學 > 生物學 2008年01月02日

  8. ...the blood, sparing the immune system this task. The immune system can then concentrate its full action on the bacterial or parasitic invasion. How Protease Deficiency...

    分類:科學及數學 > 生物學 2007年12月11日

  9. ...level is lowered. Y: As the sucrose solution is more concentrated than the cytoplasm, water is drawn from the cell by osmosis. Therefore...

    分類:科學及數學 > 生物學 2007年11月13日

  10. ...urination.Whether having urine depends on the osmotic /water potential in blood plasma.(If...blood plasma is low(blood is more concentrated ),the body cells are in short of water....

    分類:科學及數學 > 生物學 2007年10月26日