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Synthesis of protein occurs on ?
A. Nucleus
B. Golgi bodies
C. Poly ribosomes
D. MitochondriaWhich of the following amino acids is quickly converted to tyrosine?
A. Phenylalanine
B. Leucine
C. Arginine
D. GlycineALbumin is synthesized by ?
A. Spleen
B. Liver
C. Kidney
D. MuscleHistidine is converted to histamine by ?
A. Hydroxylation
B. Reduction
C. Transamination
D. DecarboxylationA mutation that converts an amino acid codon to a stop codon is a ?
A. Silent mutation
B. Frame shift mutation
C. Nonsense mutation
D. TransversionDecarboxylation of which of the following amino acids results in formation of a vasodilator?
A. Histidine
B. Glutamic acid
C. Valine
D. ArginineAmmonia is detoxified in liver to form ?
A. Creatinine
B. Urea
C. Uric acid
D. GlutamineKey enzyme in urea synthesis is ?
A. Arginase
B. Ornithine
C. Carbamyl synthetase
D. UreaseGlycine is present in ?
A. Purines
B. Hemoglobin
C. Glutathione
D. All of themWhich of the following amino acid is involved in gluconeogenesis ?
A. Cysteline
B. Glycine
C. Valine
D. All of them