Nucleic Acids - Single MCQs (Page 41)

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Q401. All of the following statements about thioredoxin reductase are true except?...Q402. Tetrahydrofolate is required as a coenzyme for the synthesis of?...Q403. During de novo synthesis of pyrimidine nucleotides, the first ring compound to b...Q404. All the enzymes required for de novo synthesis of pyrimidine nucleotides are cyt...Q405. CTP synthetase forms CTP from?...Q406. For synthesis of CTP and UTP, the amino group comes from?...Q407. Amethopterin and aminopterin decrease the synthesis of?...Q408. Conversion of uridine diphosphate into deoxyuridine diphosphate requires all the...Q409. The first pyrimidine nucleotide to be formed in de novo synthesis pathway is?...Q410. Nitrogen at position 3 of pyrimidine nucleus comes from?...