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प्रश्न
Draw a neat sketch of the carpel of a flower. Mark in it stigma, style and ovary.
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उत्तर
(b) Carpel of the flower
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संबंधित प्रश्न
What is pollination?
The anther contains ______.
State the name of the functional unit concerned with sexual reproduction.
Name the male part of the flower.
What is the name of female organ of a flower (other than carpel)?
In tobacco plant, the male gametes have 24 chromosomes.
What is the number of chromosomes in the female gamete?
One of the following occurs in the reproductive system of flowering plants as well as that of humans. This is :
(a) vas deferens
(b) anther
(c) ovary
(d) style
The flask-shaped organ A at the centre of a flower is surrounded by a number of little stalks B having swollen tops which lie just inside the ring of petals.
(a) Name A. What are the various parts of A?
(b) Which part of A contains gametes?
(c) Name B. What is the swollen top of B known as?
(d) What does the swollen top of b contain?
(e) Out of A and B, which one is (i) male part, and (ii) female part of the flower?
Sketch the labelled diagram.
Flower with its sexual reproductive organs.
Prepare a slogan for campaign against female foeticide.
What is meant by pollination?
Distinguish between self-pollination and cross-pollination.
The male reproductive part of a flower is ______.
Generally, in a pollen tube, which of the following moves to the tip of the tube?
Double fertilization is essential for formation of ______.
Give any two examples of agents of pollination.
What are the agents for pollination?
Consider the following three flowers namely X, Y and Z. Which flower(s) would develop into a fruit?
| Flower X | Flower Y | Flower Z |
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