The type of bond involved in the formation of sodium chloride, is

Which of the following is NOT true about a phosphodiester bond?

In plants inulin and pectin are

Given below is a list of some polysaccharide

a. Cellulose b. Starch c. Glycogen d. Paper

Which of the following can hold ${I_2}$ molecules in the helical portion and produce colour with ${I_2}$ solution?

The exoskeleton of arthropods is primarily composed of which substance?

The backbone of DNA is formed by which type of bond between nucleotides?

Which of the following statements are incorrect?

I. Left end of a polysaccharide is called non-reducing end while right end is called reducing end

II. Starch and glycogen are branched molecules

III. Starch and glycogen are the reserve food materials of plants and animals, respectively

IV. Starch can hold iodine molecules in its helical secondary structure but cellulose being non-helical, cannot hold iodine

Answer briefly

I. Hydrolysis of glycogen to glucose is termed as?

II. Name the enzyme which takes part in the hydrolysis of glycogen

III. Amylum is an another name of

IV. Name the polysaccharide formed as the end product of the photosynthesis

Correct option with all the answers is

Glucose, a simple sugar, contains which characteristic functional groups?

Maltose consists of which one of the following?

Chitin, a major component of fungal cell walls and arthropod exoskeletons, is a polymer of: