Which of the following amino acids is optically inactive?

Which of the following is incorrect with respect to fructose?

Cellulose is a ___ saccharide.

The enzyme which catalyses the conversion of proteins to amino acids is __

Retinol is vitamin ___

Amino acids behave like carboxylic acids

A protein ‘X’ was found in a biological system with a unique 3-D structure and biological activity. ‘X’ is known as ___

Which of the following disaccharides on hydrolysis with invertase gives two different monosaccharides?