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प्रश्न
The reproductive part of a plant is the ______.
विकल्प
leaf
stem
root
flower
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उत्तर
The reproductive part of a plant is the flower.
Explanation:
Flowers contain the reproductive organs of the plant, facilitating pollination and fertilization, which lead to the production of seeds and fruit.
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संबंधित प्रश्न
The process of fusion of the male and female gametes is called ______.
What is seed? What are the parts of a seed? Explain with the help of a labelled diagram.
When an insect sits on the flower of a plant then some particles A present in the top of little stalks in the flower attach to its body hair. When this insect now sits on the flower of another similar plant, then particles A attached to the hair of insect are put on the top of a flask-shaped organ at the centre of flower. The particle A grows a long tube b from the top of flask-shaped organ through which C moves down and reaches the bottom part of flask-shaped organ. Here C fuses with the nucleus of d contained in structure E. the fusion of C and D forms a new cell f which grows and develops into a seed of the plant.
(a) What are particles A? What is the process of transferring A from one flower to another flower of similar plant by the insect known as?
(b) What is the name of tube B?
(c) What is C which moves down through the tube B?
(d) Name D and E.
(e) What is F?
Multiple choice question. Tick (✓) the correct choice:
The male gamete is present inside the which germinates.
- the style
- the stigma
- the anther
- the ovary
Explain the process of fertilisation in flowers.
(a) Identify A, B and C in the given diagram and write their functions.
(b) Mention the role of gamete and zygote in sexually reproducing organisms.
__________ is present in unisexual flower.
Antipodal cells are present towards the ______ in an anatropous ovule.
Double fertilization is exhibited by ______
- Assertion: Primary endosperm nucleus is diploid.
- Reason: It is the product of double fertilisation.
