What description fits monocots within plant classification?

Monocots are indeed classified as angiosperms that are characterized by having only one seed leaf, or cotyledon. This is a key distinguishing feature of monocots, setting them apart from dicots, which possess two seed leaves. This single cotyledon influences various aspects of their growth and development, including the structure of their leaves, flowers, and overall plant morphology.

Monocots typically exhibit parallel venation in their leaves, and their flower structures often display a floral arrangement in multiples of three. Common examples of monocots include grasses, lilies, and orchids. The presence of one seed leaf is fundamental to understanding the classification and characteristics of these plants within the larger category of angiosperms, which encompass all flowering plants.