
Cotyledon - Wikipedia
The cotyledon of grasses and many other monocotyledons is a highly modified leaf composed of a scutellum and a coleoptile. The scutellum is a tissue within the seed that is specialized to absorb …
Cotyledon | Definition, Description, Function, Examples, & Facts ...
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 …
Cotyledon | Definition, Function & Types - Lesson | Study.com
What is the simple definition of cotyledon? A cotyledon is the first leaf of a developing plant embryo. This is the first part of the plant to emerge from the seed after germination.
COTYLEDON Definition & Meaning - Merriam-Webster
The meaning of COTYLEDON is the first leaf or one of the first pair or whorl of leaves developed by the embryo of a seed plant. How to use cotyledon in a sentence.
What Is the Function of a Cotyledon? - Biology Insights
Aug 10, 2025 · A cotyledon, often referred to as a “seed leaf,” is a component of a plant embryo within a seed. These specialized leaves are among the first structures to emerge when a seed begins to …
Cotyledon - an overview | ScienceDirect Topics
These thick-walled cells are filled with protein and devoid of starch granules. Vascular bundles, containing protein-filled, starch-free cells, are occasionally present in the cotyledons. The cotyledon …
Cotyledon - Biology Simple
Jan 12, 2025 · In botany, a cotyledon is defined as the embryonic leaf within the seed of a plant. It is responsible for providing essential nutrients and energy to the developing plant until it can begin …
What is a cotyledon - Evidence Network
What is a cotyledon: definition Within botany, cotyledón is called the primary leaves of flowers with flowers (phanerogams) and that develop with the Seed germination where they form the first sheet of …
Cotyledon Definition - Intro to Botany Key Term | Fiveable
A cotyledon is the first leaf or leaves that emerge from a seed during the process of germination. These structures are crucial because they provide the initial source of nutrients for the developing seedling …
The Significance of Cotyledons in Plant Development
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 …