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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, 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.
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.
Sep 30, 2021 · Packed with energy to sustain the plant embryo as it begins to grow, cotyledons are present in all seeds. Specific cotyledon function depends on the type of plant and the growth habit, but all plants need cotyledons to support the early stages of their growth.
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.
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.
The highest species diversity in Cotyledon is found in South Africa, with the vast majority of the species being endemic to the country.
