DNA has a structure of helix was reported by

The secondary structure of a protein is determined by

In maltose, glycosidic linkage is present between the two glucose units at positions

Which of the following amino acids is basic in nature?

Which of the following NOT present in DNA?

Which one of the following statements is not correct about DNA molecule?

Acidic amino acid is

Basic amino acid is

Precipitation of protein is referred to as

An amino acid containing sulphur is