The correct answer is Corn. Corn is a type of grass. Corn is monocotyledonous, meaning that corn only has one cotyledon. Cotyledons become the first true leaves of the plant. The cotyledons are stored food that the young plant will use while it is growing. Important PointsMonocotyledons are flowering plants or angiosperms bearing seeds with a single cotyledon or embryonic leaf. Monocot leaves have stomata on both upper and lower surfaces and thus are termed amphistomatous. Examples: Bamboos, bananas, asparagus, ginger, tulips, lilies, palms, etc. Dicotyledons are flowering plants or angiosperms bearing seeds with two cotyledons or embryonic leaves. Examples: Roses, oak trees, Bengal gram, daisies, Groundnuts, peas, beans, cactus, etc.