Disorders in Biotechnology Methotrexate is toxic to human cells because it inhibits reduction of H2 folate to H4 folate formation of CTP from UTP synthesis of PRPP None of these reduction of H2 folate to H4 folate formation of CTP from UTP synthesis of PRPP None of these ANSWER DOWNLOAD EXAMIANS APP
Disorders in Biotechnology Which of the modification in hemoglobin is the cause of sickle cell anemia? Replacement of the B chain by D chain A mutation in the beta chain A deletion in the beta chain None of these Replacement of the B chain by D chain A mutation in the beta chain A deletion in the beta chain None of these ANSWER DOWNLOAD EXAMIANS APP
Disorders in Biotechnology Klinefelter syndrome is a manifestation of which chromosome aneuploidy? XYY None of these XXX XXY XYY None of these XXX XXY ANSWER DOWNLOAD EXAMIANS APP
Disorders in Biotechnology What is the defective enzyme in the glycogen storage Von Gierke's disease? Phosphorylase None of these Glucose-6-phosphatase Phosphofructokinase Phosphorylase None of these Glucose-6-phosphatase Phosphofructokinase ANSWER DOWNLOAD EXAMIANS APP
Disorders in Biotechnology During sickle cell anemia which of the following takes place? Glutamic acid change to aspartic acid Glutamine change to valine Aspartic acid change to glutamic acid Valine change to glutamine Glutamic acid change to aspartic acid Glutamine change to valine Aspartic acid change to glutamic acid Valine change to glutamine ANSWER DOWNLOAD EXAMIANS APP
Disorders in Biotechnology Which of the following sets belongs to a distinct class or category? Nucleotide, nucleoside, nucleus, DNA Ribose, sucrose, glucose, fructose Oils, sterols, waxes, fats Sterols, waxes, fatty acids, amino acids. Nucleotide, nucleoside, nucleus, DNA Ribose, sucrose, glucose, fructose Oils, sterols, waxes, fats Sterols, waxes, fatty acids, amino acids. ANSWER DOWNLOAD EXAMIANS APP
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