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The seed coat develops from the maternal tissue, the ... If the exotesta is also the mechanical layer, this is called an exotestal seed, ...

Seed covering - crossword puzzle clue - Crossword Tracker


Clue: Seed covering. Seed covering is a crossword puzzle clue that we have spotted over 20 times. There are related clues (shown below).

Great Plant Escape - Seed Structure - University of Illinois Extension


Seed Structure. The outer covering of a seed is called the seed coat. Seed coats help protect the embryo from injury and also from drying out. Seed coats can be ...

Seed Coat: Definition & Function - Video & Lesson Transcript | Study ...


Have you ever heard or seen a seed coat? Maybe the last time you opened a bag of beans, the dark paper coating on the seed fell off. This papery skin is called ...

What is the function of a seed coat? | Reference.com


Full Answer. The outer layer of the seed coat, called the testa, is generally hard and thick. The second layer of the seed coat, known as the tegmen, is softer.

Seed - Science Daily


A seed is a small embryonic plant enclosed in a covering called the seed coat, usually with some stored food. It is the product of the ripened ovule of ...

Parts of a Seed and Their Functions


The seed coat is developed from the outer covering of the ovule, ... In the castor bean (Ricinus communis), there is wart-like growth at the hilum, called the ...

What Is a Seed Coat? | Home Guides | SF Gate


Manually abrading or softening the seed coat is called scarification. You can scarify seeds by nicking them with nail clippers or a sharp knife, abrading them with ...

Plant Life: Seeds


A seed is a mature, fertilized plant ovum containing an embryo, a food supply, and a protective covering called the testa, or seed coat. A mature seed typically ...

SEED PLANTS - Infoplease


Protected inside the tough seed coat, or testa, is the baby plant, called an embryo . Food, which fuels germination and growth, is either packed around the ...

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Seed coat - definition of seed coat by The Free Dictionary


Define seed coat. seed coat synonyms, seed coat pronunciation, seed coat translation, ... seed coat. The outer protective covering of a seed. Also called testa .

Parts of the Seed - MyCAERT


seed coat suspensor. E-unit: Parts of the Seed u Page 1 u AgEdLibrary.com ... The seed coat has a tiny opening, sometimes visible near the hilum, called the.

Seed coat | Define Seed coat at Dictionary.com


Seed coat definition, the outer integument of a seed. ... The end which almost touches the seed coat is caulicle, the other end belongs to the ... Also called testa .