If the RBC of human were kept in 0.9% NaCl solution, what sort of change will occur to RBC? RBC will destroy No change to RBC Cell will Burst Cell will shrink TRUE ANSWER : ? YOUR ANSWER : ?
What is the defective enzyme in the glycogen storage Von Gierke's disease? Glucose-6-phosphatase Phosphofructokinase Phosphorylase None of these TRUE ANSWER : ? YOUR ANSWER : ?
Which of the modification in hemoglobin is the cause of sickle cell anemia? A mutation in the beta chain Replacement of the B chain by D chain None of these A deletion in the beta chain TRUE ANSWER : ? YOUR ANSWER : ?
The disorder in which of the following may cause "Ehlers-Danlos Syndrome"? Fibrin protein Collagen protein Dlashin protein Globulin protein TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following sets belongs to a distinct class or category? Nucleotide, nucleoside, nucleus, DNA Sterols, waxes, fatty acids, amino acids. Ribose, sucrose, glucose, fructose Oils, sterols, waxes, fats TRUE ANSWER : ? YOUR ANSWER : ?
Klinefelter syndrome is a manifestation of which chromosome aneuploidy? None of these XYY XXX XXY TRUE ANSWER : ? YOUR ANSWER : ?
During sickle cell anemia which of the following takes place? Valine change to glutamine Glutamine change to valine Glutamic acid change to aspartic acid Aspartic acid change to glutamic acid TRUE ANSWER : ? YOUR ANSWER : ?
Which of the protein is involved in Alzheimer's disease? A4 Amylin Fibrin Alzhemin TRUE ANSWER : ? YOUR ANSWER : ?
Methotrexate is toxic to human cells because it inhibits None of these synthesis of PRPP reduction of H2 folate to H4 folate formation of CTP from UTP TRUE ANSWER : ? YOUR ANSWER : ?
A deficiency of the enzyme Hypoxanthine Guanine phosphoribosyl transferase (HGPRT) may cause Lesch- Nyhan syndrome Gaucher's disease Kleinefelter's syndrome Ehlers-Danlos syndrome TRUE ANSWER : ? YOUR ANSWER : ?