A. A dicot
B. A monocot
C. A gymnosperm
D. A fern
Explanation:
Maize, also known as corn, is an example of a monocotyledonous plant or a monocot. Monocots are characterized by having only one cotyledon or embryonic leaf in their seeds. Other examples of monocots include grasses, lilies, orchids, and palm trees. In contrast, dicotyledonous plants or dicots have two embryonic leaves or cotyledons in their seeds. Some examples of dicots include beans, peanuts, sunflowers, and roses. Gymnosperms, on the other hand, are a type of seed-producing plant that do not have flowers or fruits. Instead, their seeds are borne on the surface of cones or exposed scales. Examples of gymnosperms include conifers such as pine and spruce trees. Ferns, on the other hand, are non-flowering vascular plants that reproduce by spores. They do not produce seeds or flowers, and they have a distinct lifecycle that involves a gametophyte and sporophyte stage. In summary, maize is an example of a monocotyledonous plant or a monocot, which means it has only one embryonic leaf or cotyledon in its seed.
