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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
Fill in the following blank with suitable word :
Flowering plants reproduce by ...........method of reproduction.
Explain the term 'fertilisation'.
Explain the process of fertilisation in flowers.
In which part of the flower germination of pollen grains takes place?
The ovule of an angiosperm is technically equivalent to ______
Which of the following are the chemical components of the wall of pollen tube?
The process of release of eggs from the ovary is called ______
Give reason for the following:
Fertilization cannot take place in flowers if pollination does not occur.
Draw the diagram of a flower and label the four whorls. Write the names of gamete producing organs in the flower.
What is the structural unit of sexual reproduction in plant?
