Q5819. Amino acid which is optically inert ?

Q5821. Cystathionine lyase requires which cofactor ?

Q5822. Taurine is made from ?

Q5823. If tyrosine level in blood is normal without external supplementation, deficiency of which of the following is ruled out ?

Q5824. Nitrogen-9 of purine ring is provided by ?

Q5825. First product of purine metabolism

Q5827. First purine nucleotide, which is synthesized in purine biosynthesis ?

Q5828. Salvage pathway of purine biosynthesis is important for ?

Q5829. Vitamin involved in decarboxylation ?

Q5830. Vitamin C is required for ?

Q5831. Most important vitamin, which promotes wound healing ?

Q5832. Deficiency of which vitamin causes excretion of xantheurenic acid in urine ?

Q5837. Sex determining region is located on ?

Q5838. Which of the following is a nucleoside?

Q5839. RNA polymerase has which activity

Q5840. Number of structural gene in Lac operon

Q5841. The enzyme involved in initiation of peptide chain synthesis-

Q5842. Most common physiological form of DNA

Q5843. Quarternary ammonium compound disinfectants are ?