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- DictionaryRad·i·cle/ˈradək(ə)l/
noun
- 1. the part of a plant embryo that develops into the primary root.
The meaning of RADICLE is the lower part of the axis of a plant embryo or seedling. How to use radicle in a sentence.
1. (Botany) botany. a. part of the embryo of seed-bearing plants that develops into the main root. b. a very small root or rootlike part. 2. (Anatomy) anatomy any bodily structure resembling a rootlet, esp one of the smallest branches of a vein or nerve. 3. (Chemistry) chem a variant spelling of radical 11.
noun. Botany. the lower part of the axis of an embryo; the primary root. a rudimentary root; radicel or rootlet. Chemistry. (formerly) radical ( def 15 ). Anatomy. a small rootlike part or structure, as the beginning of a nerve or vein. radicle.
Apr 2, 2024 · Definitions of radicle. noun. (anatomy) a small structure resembling a rootlet (such as a fibril of a nerve) see more.
In botany, the radicle is the first part of a seedling (a growing plant embryo) to emerge from the seed during the process of germination. [1] . The radicle is the embryonic root of the plant, and grows downward in the soil (the shoot emerges from the plumule ). Above the radicle is the embryonic stem or hypocotyl, supporting the cotyledon (s). [2]
show ipa. See synonyms for radicle on Thesaurus.com. noun. Botany. the lower part of the axis of an embryo; the primary root. a rudimentary root; radicel or rootlet. Chemistry. (formerly) radical (def. 15). Anatomy. a small rootlike part or structure, as the beginning of a nerve or vein. See more.
Read More. root anatomy and function. In root: Types of roots and root systems. The primary root, or radicle, is the first organ to appear when a seed germinates. It grows downward into the soil, anchoring the seedling. In gymnosperms and dicotyledons (angiosperms with two seed leaves), the radicle becomes a taproot.
