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Cotyledon, seed leaf within the embryo of a seed. Cotyledons help supply the nutrition an embryo needs to germinate and become established as a photosynthetic seedling and may themselves be a source of nutritional reserves or may aid the embryo in metabolizing nutrition stored elsewhere in the seed.
A cotyledon (/ ˌ k ɒ t ɪ ˈ l iː d ən /; from Latin cotyledon; from κοτυληδών (kotulēdṓn) "a cavity, small cup, any cup-shaped hollow", gen. κοτυληδόνος (kotulēdónos), from κοτύλη 'cup, bowl') is a "seed leaf" - a significant part of the embryo within the seed of a plant, and is formally defined as "the ...
Cotyledon refers to the significant part of the embryo found within the seed. It is the first and the tender leaf that emerges when the seed germinates. It is also called the storage unit of a seed, as it provides nutrients to the different parts of an embryo.
Nov 21, 2023 · What Is a Cotyledon? A cotyledon is part of the embryo within the seed of a plant. Often when the seed germinates, or begins to grow, the cotyledon may become the first leaves of the seedling.
May 4, 2017 · The main difference between cotyledon and endosperm is that cotyledon is the embryonic leaf of the seed, which develops into first leaves of the embryonic plant and endosperm is the nutritive tissue, which stores nutrients required by the development of embryo during seedling. This article covers, 1. What is Cotyledon.
Anatomy of Cotyledons. Cotyledons, also known as seed leaves, are the first leaves to emerge from a germinating seed. They are part of the embryo within the seed and can be found in the embryonic axis. Cotyledons can vary in shape, size, and number depending on the plant species.
May 14, 2018 · cotyledon (seed leaf) A part of the embryo in a seed plant. The number of cotyledons is an important feature in classifying plants. Among the flowering plants, the class known as Monocotyledoneae have a single cotyledon and Dicotyledoneae have two.
The highest species diversity in Cotyledon is found in South Africa, with the vast majority of the species being endemic to the country.
A cotyledon, or seed leaf, is a leaf that is stored in a seed. When the seed sprouts, the cotyledons are the first leaves that the plant has. Monocot plants have only one cotyledon, and other plants have two.
Jul 8, 2008 · The cotyledon represents one of the bases of classification within the plant kingdom, providing the name-giving difference between dicotyledonous.
