Which of the following statements is incorrect with respect to starch?

Retinol is vitamin ___

Which of the following is not a polysaccharide?

The reaction of glucose with NH2OH gives ___

Which form of glucose is obtained by crystallization from hot and saturated aqueous solution at 371K?

The primary structure of protein is unaffected by denaturation.

Starch : Plants : : X : Animals. Identify X.

Which of the following is a substrate specific enzyme?