Which of the following is an example of a protein?
fructose
starch
cellulose
insulin

Insulin

Explanation:

Insulin is an anabolic reaction driving hormone secreted by beta cells in the pancreas. Amino acids are the basic structures of hormones i.e proteins. Therefore insulin hormone is by definition an example of a protein.

starchy vegetables are high in carbohydrates.

starchy vegetables contain more carbohydrates than non-starchy vegetables.

explanation:

there are two primary categories of carbohydrates, essentially differentiated on the basis of their carbohydrate content (which is in the form of starch - a complex carbohydrate):

those vegetables which contain little amounts of starch are termed as non-starchy vegetables, and some examples include: artichokes, broccoli and bean sprouts.

vegetables high in their starch content are distinguished as starchy vegetables, and some examples include: potatoes, chickpeas and corn.