A. N-methyl nicotinamide
B. Riboflavin
C. PRPP
D. Tryptophan
Related Mcqs:
- Which of the following are the sources of Vit C_________________?
A. Apple
B. Fresh green vegetables
C. Citrus fruits
D. Both B and C - The portion of DNA in Which RNA polymerase binds and starts transcription is called______________?
A. Terminator
B. Anti terminator
C. Operator
D. Promoter region - Major portion of glomerular filtrate is absorbed in__________________?
A. Loop of Henle
B. Distal convoluted tubule
C. Collecting duct
D. Proximal segment - Organic portion can be separated from the mineral by_____________?
A. Incineration/organic chelation
B. Decalcification
C. Devitrification
D. Combustion - Portion of immunoglobulin molecule with molecular weight to 50000_________________?
A. Secretory piece
B. H chain
C. L chain
D. J piece - The base constituents of dental waxes come from three main sources except______________?
A. Animal
B. Mineral
C. Insect
D. Vegetable - Coenzyme forms are correctly matched except_____________?
A. Biotin – carboxylated biotin
B. Vitamin B – ATP
C. Niacin – NAD+NADP
D. Vitamin B2 – FMN+FAC - Which of the following is the poorest source of vitamin C ?
A. Milk
B. Cabbage
C. Guava
D. Radish - Digestion of proteins is initiated by________________?
A. Amylase
B. Sucrase
C. Chymotrypsin
D. Pepsin - Hydroxylation of proline require the following except____________?
A. Fe+2
B. O2
C. Ascorbic acid
D. Succinate