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प्रश्न
The question has four options. Choose the correct answer:
When only ovary forms fruits they are known as
पर्याय
false fruits
true fruits
testa
none of these
उत्तर
true fruits
APPEARS IN
संबंधित प्रश्न
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 events up to double fertilisation after the pollen tube enters one of the synergids in an ovule of an angiosperm.
Fill in the blanks with suitable words.
Transference of pollen grains from anthers to stigma of the same flower is called ________.
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 |
The question has four options. Choose the correct answer:
The study of fruits is known as
The seed is a fertilized _______.
Transmitting tissue is found in
If the cells of the nucellus in the angiosperm ovule contain 24 chromosomes, then ____________ chromosomes will be present in the endosperm of a self-pollinated flower.
In a fertilised embryo sac, the haploid, diploid, and triploid structures are ______.
Double fertilization is fusion of ______.
