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प्रश्न
Fill in the blanks with suitable words.
Transference of pollen grains from anthers to stigma of the same flower is called ________.
उत्तर
Transference of pollen grains from anthers to stigma of the same flower is called autogamy.
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संबंधित प्रश्न
What is triple fusion?
(a) Explain the events after pollination leading to the formation of a seed in angiosperms.
(b) Mention the ploidy levels of the cells of different parts of an albuminous seed.
Name of the part of the ovary which gives rise to:
Seed ______
Given ahead is a diagrammatic sketch of the sectional view of a germinating pollen grain. Study the same and then answer the question that follows:
Where does the germination of the pollen grain take place and how?
What is ‘double fertilization’? Describe it with the help of a neat and well-labeled diagram. Give its importance.
Define triple fusion.
Which of the following is the CORRECT sequence of events during double fertilization in Angiosperms?
Double fertilization was first discovered by Nawaschin (1898) in ______.
Double fertilization is characteristic of ______.
Give a term for the following:
Fusion of male gamete and secondary nucleus in angiosperms.