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ARIHANT PUBLICATION-SEXUAL REPRODUCTION IN FLOWERING PLANTS-QUESTIONS FOR PRACTICE (Part I Flower, Pre -Fertilisation: Events and Pollination Short Answer Type Questions)
- What is micorsporogenesis? Where does it occur in angiosperms? What is...
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- What is triple fusion ? Where and how does it take place? Name the nuc...
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- Name all the haploid cells present in an unfertilised mature embryo s...
03:34
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- Explain the role of tapetum in the formation of pollen grain wall.
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- How does the pollen grow through the style? Explain briefly.
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- Make a list of any three outbreeding devices that flowering plants hav...
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- Explain the significant of pollination in flowering plants .
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- What is hydrophily? Name any hydrophilous plant and give its importan...
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- Geitonogamous flowering plants are genetically autogamous but function...
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- Explain the function of each of the following (i) Coleorhiza (ii) Ge...
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- Where is sporopollenin present in plants? State its significance with...
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- What is pollen kit? Write a short note on pollen viability.
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- Write the mode of pollination is Vallisneria and water lily. Explain t...
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- Trace the development of microsporocyte in the anther to a mature poll...
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- What are chasmogamous flowers? Can cross-pollination occur in cleisto...
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- Why do some plants have both chasmogamous and cleistogamous flowers?
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- Why is geitonogamy also referred to as genetical autogamy?
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- Some plants have a mechanism of shedding of pollen before maturation o...
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- What is self-incompatibility ? Why does self-pollination not lead to s...
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- Mention two strategies evolved to prevent self-pollination in flowers...
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