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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
What is pollination?
State the function of flowers in the flowering plants.
What is made in anther of a flower?
In tobacco plant, the male gametes have 24 chromosomes.
What is the number of chromosomes in the zygote?
State whether the following statement is true (T) or false (F):
Stamens make egg cells.
You have to perform the experiment, "To identify the different parts of an embryo of a gram seed." Describe the procedure that you would follow.
Explain the process of fertilisation in flowers.
What is phototropism?
The ovaries of different flowers may contain ______.
Double fertilization is exhibited by ______
