Nucleotide Structure and Function — MCQs

Which coenzyme is required by 6-phosphogluconate dehydrogenase?

What is a key similarity between the processes of replication and transcription?

Most important amino acid which acts as a methyl group donor?

The helical structure model of two polynucleotide chains of DNA was proposed by whom?

False statements are:

If a sequence of 4 nucleotides codes for 1 amino acid, how many amino acids can be theoretically formed?

Which of the following organs does not primarily utilize the salvage pathway of purine nucleotide synthesis?

What is the most stabilizing force for nucleic acids?

If the percentage of thymine residues in DNA is 28%. What is the percentage of cytosine?

If the content of adenine (A) is 15%, what is the percentage of guanine (G) in the DNA?