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प्रश्न
What is the difference between an embryo and a seed?
उत्तर
Feature | Embryo | Seed |
Definition | The young, developing plant inside a seed that will grow into a new plant. | A mature ovule containing the embryo, along with stored food and a protective coat. |
Structure | Consists of parts like the plumule, radicle, and cotyledons. | Consists of the embryo, seed coat, and stored food (endosperm or cotyledons). |
Function | The embryo develops into a new plant under suitable conditions. | The seed protects the embryo and provides it with nutrients during germination. |
State | A part of the seed. | A complete unit formed after fertilization. |
Protection | Not protected independently. | Enclosed within a seed coat for protection. |
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संबंधित प्रश्न
Name the following :
A chemical used in experiments which absorbs oxygen.
Arrange the following set of a term in order, so as to be in a logical sequence. Rewrite the correct order.
Embryo, 1st male gamete, zygote, egg cell, micropyle.
Arrange the following set of a term in order, so as to be in a logical sequence. Rewrite the correct order.
Seed coat bursts, hypocotyls elongates, radicle grows downward, hypocotyls forms loop above the soil, epicotyls elongates.
What is the function of the following in a seed?
Seed coat
What is the function of the following in a seed?
Micropyle
Define the following:
Seed
Group the seeds given in Figure12.3 (i) to (iii) according to their means of dispersion.
(a) Seed dispersed by wind
(b) Seed dispersed by water
(c) Seed dispersed by animal
The male and female gametes fuse to form a _____(a)______ during the process of _____(b)______. This grows into an _____(c)______ which is enclosed within a seed. After fertilisation the ovules develop into _____(d)______ and the ovary develops into a _____(e)______.
Write how the following seed is dispersed.
Seeds with spines/hooks.
Non-albuminous seed is produced in ______.