The list given below contains essential amino acids that are basic $(X)$ and also non essential amino acids that are neutral $(Y) . X$ and $Y$, respectively are

I. Lysine

II. Alanine

III. Serine

IV. Arginine

V. Tyrosine

Consider the following

Statement-I : Cane sugar is a disaccharide of $\alpha$-D-glucose and $\beta$-D-fructose.

Statement-II : Milk sugar is a disaccharide of $\alpha$-D-glucose and $\beta$-D-galactose.

The correct answer is

The deficiency of vitamin $(X)$ causes convulsions. Source of $X$ is $Y$. What are $X$ and $Y$ ?

Consider the following

Statement-I Primary structure of protein represents its constitution.

Statement-II $\alpha$-Helix and $\beta$-pleated sheet structure of protein represent tertiary structure of it.

Correct answer is