A. Nucleus
B.  Golgi bodies
C.  Poly ribosomes
D. Mitochondria

A. Phenylalanine
B. Leucine
C. Arginine
D. Glycine

A. Spleen
B. Liver
C. Kidney
D. Muscle

A. Hydroxylation
B. Reduction
C. Transamination
D. Decarboxylation

A. Silent mutation
B.  Frame shift mutation
C. Nonsense mutation
D. Transversion

A. Histidine
B. Glutamic acid
C. Valine
D. Arginine

A. Creatinine
B. Urea
C. Uric acid
D. Glutamine

A. Arginase
B. Ornithine
C. Carbamyl synthetase
D. Urease

A. Purines
B. Hemoglobin
C. Glutathione
D. All of them

A. Cysteline
B. Glycine
C. Valine
D. All of them