Structure of a Monocotyledon Seed

Difference between Monocotyledon and Dicotyledon Seed

Dicotyledons and monocotyledons differ in terms of their roots, stems, flowers, leaves, and seeds....

Structure of a Monocotyledon Seed

Monocotyledon seeds are found in the class of flowering plants known as Liliopsida. They’re mainly herbaceous and their name derives from the seed structure, which shows a single cotyledon in its terminal position. Monocotyledon seeds are well-developed endosperms that can store starch and proteins that are essential for the early growth of the plant. It’s usually hypogeal to reproduce in monocots. The leaves of Monocots are simple, they have isotropic symmetry, pure veins, graceful edges, and a long sheath that encircles the stem. There are vascular bundles distributed throughout the stem, and no cambium is present for diameter expansion....

Structure of a Dicotyledon Seed

Dicotyledon seeds are a group of over 1,75,000 plant varieties, from flowers to trees, grouped under the species Magnoliopsida. The presence of two lateral cotyledons differs from the dicotyledons. To initiate plant growth before the start of photosynthesis, starch, fat, and protein are retained in cotyledons. The germination of the dicotyledon seed may be hypoglycaemic or epigeal. Dicot leaves are simple or complex in appearance, with dorsiventral symmetry, net or reticulate venation, and often sharp or broken edges. Stomata are located at the lower edge of the leaf. The dicots have a taproot system, a firm stem, and a vascular system which is wrapped in rings....

Conclusion – Dicotyledonous and Monocotyledonous Seed

Monocotyledon and dicotyledon seeds are differentiated based on the number of cotyledons present in their seeds. Monocotyledons or monocots have only one cotyledon in an embryo. Dicotyledon or dicots have two cotyledons in an embryo. Cotyledon is the first seed leaf in an embryo that determine the monocot or dicot nature of a plant. The germination of monocots is usually hypogeal. The leaves are simple, consisting of isotropic symmetry, rounded veins, smooth edges, and sheaths around the stem....

FAQs on Dicotyledonous and Monocotyledonous Seed

1. What is Monocotyledon?...