Which of the following is a non-essential amino acid?

Identify the monosaccharide from the following.

Which of the following bases contain two keto groups?

Which of the following is not an amine hormone?

Which of the following bases is not present in DNA?

Two DNA samples A and B have melting temperatures 305K and 320K respectively. Identify the correct statement based on th…

Glucose can exist in both a straight chain and ring form.

Fructose exists as both pyranose and furanose structures.