Question

plants store their sugar in the form of
a protein.
b glycogen.
c cellulose.
d starch.
e glucose.

Explanation:

Plants store excess sugar as starch. Starch is a polysaccharide made up of glucose monomers. Protein is for structural and functional roles, glycogen is animal - storage form, cellulose is for plant cell - wall structure, and glucose is the immediate energy - yielding sugar not the storage form.

Answer:

D. starch