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Question
Given ahead is a diagrammatic representation of the process of fertilization. Study the same and then answer the question that follows:
What happens to
i) Ovary
ii) Ovule after fertilisation
Solution
After fertilization
(i) The ovary enlarges to form the fruit and the ovarian wall forms the fruit wall.
(ii) The ovule becomes the seed.
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RELATED QUESTIONS
Match the items in Column A with those in Column B.
|
Column A |
Column B |
|
(a) Generative nucleus |
(i) Pollen tube |
|
(b) Germ pore |
(ii) Endosperm nucleus |
|
(c) Exine |
(iii) Testa |
|
(d) Secondary nucleus |
(iv) Fertilization |
|
(e) Integument |
(v) Male nuclei |
|
(f) Egg nucleus |
(vi) Rough |
Given ahead is a diagrammatic sketch of the sectional view of a germinating pollen grain. Study the same and then answer the question that follows:
Name the parts labelled 1, 2, 3, 4 and 5.
Define fertilization.
Give a concise account of the steps involved in the fertilization of an angiosperm plant.
The success of seed plants on land is mainly due to ______.
In angiosperms, for formation of which of the following triple fusion is necessary?
Identify the function of filiform apparatus.
After fertilization, the seed coat of seeds develops from ______
In the figure given below label the following parts: male gametes, egg cell, polar nuclei, synergid and pollen tube
Name the following:
A diploid nucleus in central cell of embryo sac in plants.
