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प्रश्न
Draw a diagram of a pistil showing pollen tube growth into the ovule and label the following:
Pollen grain, male gamete, female gamete, ovary.
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उत्तर
Diagram of pistil showing formation of pollen tube
संबंधित प्रश्न
Explain what you understand by sexual reproduction.
Where are a plant's sex organs located?
Where is the female gamete formed in flowering plants?
What is made in ovary of a flower?
Describe the process of fertilisation in a flower with the help of labelled diagrams.
What is a flower ? Draw a neat labelled diagram showing the L.S. of a typical flower.
Distinguish between unisexual and bisexual flowers giving one example of each. Draw a diagram showing process of germination of pollen grains on stigma and label the following parts:
(a) Female germ cell
(b) Male germ cell
(c) Ovary
The ovaries of different flowers may contain ______.
Double fertilization is exhibited by ______
What is the structural unit of sexual reproduction in plant?
