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प्रश्न
Which is the triploid tissue in a fertilised ovule? How is the triploid condition achieved?
उत्तर
The triploid tissue in the ovule is the endosperm. Its triploid condition is attained due to the fusion of two polar nuclei and one nucleus of male gamete (also referred to as triple fusion).
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संबंधित प्रश्न
What is triple fusion?
Why do you think the zygote is dormant for sometime in a fertilised ovule?
Triple Fusion involves:
(i) Fusion of one male, gamete with female gamete
(ii) Fusion of tube nucleus with generative nvcleus
(iii) Fusion of two polar nuclei.
(iv) Fusion of second male gamete with two polar nuclei
Explain the Following Term:
Ornithophily
What happens to the following after fertilization?
Calyx
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Fragrant nectar
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In majority of plants pollen is liberated at
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Identify the function of filiform apparatus.
Identify the CORRECT statement with reference to cellular endosperm.
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The female gametophyte of a typical dicot at the time of fertilisation is ______.
