nucellus - Meaning in Hindi
nucellus - Meaning in Hindi
noun
nucellus Word Forms & Inflections
Definitions and Meaning of nucellus in English
nucellus noun
- central part of a plant ovule; contains the embryo sac
Description
In seed plants, the ovule is the structure that gives rise to and contains the female reproductive cells. It consists of three parts: the integument, forming its outer layer, the nucellus, and the female gametophyte in its center. The female gametophyte — specifically termed a megagametophyte — is also called the embryo sac in angiosperms. The megagametophyte produces an egg cell for the purpose of fertilization. The ovule is a small structure present in the ovary. It is attached to the placenta by a stalk called a funicle. The funicle provides nourishment to the ovule. On the basis of the relative position of micropyle, body of the ovule, chalaza and funicle, there are six types of ovules. (a) Orthotropous ovule - the micropyle, chalaza and funicle all lie in the same straight line, this is the most primitive type of ovule. Eg: Piper, Polygonum and Cycas.
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What is nucellus meaning in Hindi?
The word or phrase nucellus refers to central part of a plant ovule; contains the embryo sac. See nucellus meaning in Hindi, nucellus definition, translation and meaning of nucellus in Hindi. Learn and practice the pronunciation of nucellus. Find the answer of what is the meaning of nucellus in Hindi. देखें nucellus का हिन्दी मतलब, nucellus का मीनिंग, nucellus का हिन्दी अर्थ, nucellus का हिन्दी अनुवाद।
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What is nucellus meaning in Hindi, nucellus translation in Hindi, nucellus definition, pronunciations and examples of nucellus in Hindi. nucellus का हिन्दी मीनिंग, nucellus का हिन्दी अर्थ, nucellus का हिन्दी अनुवाद