الاجابات الصحيحة لأسئلة يوم السبت 29/8/2009
63- D
64- B
بالنسبة لسؤال 64 ... Hb C and Hb E have the same mobility on Hb electrophoresis at alkaline pH so cannot be differentiated by using this type of electrophoresis, while perfoming Hb electrophoresis at acidic pH will differentiate them, since one will migrate to the anode and the other will migrate to the cathode.Sodium metabisulfate test and solubility tests will detect sickling. Heat instability test detects unstable hemoglobins.
Hb C and Hb E and Hb O arab and Hb A2 have the same mobility on Hb electrophoresis using cellulose acetate at alkaline pH. Also Hb S and Hb G and Hb D have the same mobility also.
عادة نحفظها "سجد" وتعني S و G و D ودمتم بالف خير وما حدا يستحي يسال اي سؤال اذا لم يفهم وانا جاهز دائما للاجابة.
وكل عام وانتم بخير.
المشاركة الأصلية بواسطة ashraf shaq
مشاهدة المشاركة
64- B
بالنسبة لسؤال 64 ... Hb C and Hb E have the same mobility on Hb electrophoresis at alkaline pH so cannot be differentiated by using this type of electrophoresis, while perfoming Hb electrophoresis at acidic pH will differentiate them, since one will migrate to the anode and the other will migrate to the cathode.Sodium metabisulfate test and solubility tests will detect sickling. Heat instability test detects unstable hemoglobins.
Hb C and Hb E and Hb O arab and Hb A2 have the same mobility on Hb electrophoresis using cellulose acetate at alkaline pH. Also Hb S and Hb G and Hb D have the same mobility also.
عادة نحفظها "سجد" وتعني S و G و D ودمتم بالف خير وما حدا يستحي يسال اي سؤال اذا لم يفهم وانا جاهز دائما للاجابة.
وكل عام وانتم بخير.
تعليق