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प्रश्न
In which part of the flower germination of pollen grains takes place?
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उत्तर
Germination of pollen grains takes place in the stigma of the female flower.
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संबंधित प्रश्न
A student identified the various parts of an embryo of a gram seed and listed them as given below :
(I) Testa
(II) Plumule
(III) Radicle
(IV) Cotyledon
(V) Tegmen
Out of these the actual parts of the embryo are :
(A) I, II, III
(B) II, III, IV
(C) III, IV, V
(D) II, IV, V
What are the reproductive organs in a flower?
Draw a neat diagram of a flower showing its various parts. In this diagram mark stem, receptacle, sepals, petals, stamen and carpel.
In what ways is fertilisation in a plant similar to fertilisation in a human?
What part is played by stamens and carpels in reproduction?
“Cell division is a type of reproduction in unicellular organism.” Justify.
Fill in the blank by selecting suitable word:
Transfer of pollen grains from the anther to the stigma is known as______________.
Bisexual : Hibiscus : : Unisexual : ___________
Double fertilization means ______.
In male reproductive whorl of a flower the archesporial cells are formed by ______.
