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Plan an experiment and prepare a flow ch...

Plan an experiment and prepare a flow chart of the steps that you would follow to ensure that the seeds are formed only from the desired sets of pollen grains.Name the type of experiment that you carried out .
( b) Write the importance of such experimets.

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Read the following statement and answer the questions that follows: "A guava fruit has 200 viable seeds.". a) What are viable seeds? b) Write the total number of: i) Pollen grains , ii) Gametes in producing 200 viable guava seeds. c) Prepare a flow-chart to depict the post-pollination events leading to viablle-seed production in a flowering plant.

ALLEN-REPRODUCTION IN ORGANISMS & SEXUAL REPRODUCTION IN FLOWERING PLANTS-Question
  1. Differentiate between gametogenesis from embryogenesis.

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  2. What are chasmogamous flowers? Can cross-pollination occur in cleistog...

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  3. Make a list of any three outbreeding devices that flowering plants hav...

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  4. Differentiate between microsporogenesis and megasporogenesis. Which ty...

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  5. Why are angiosperm anthers called dithecous ? Describe the structure o...

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  6. Double fertilization is reported in plants of both, castor and groundn...

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  7. Describe the development of endosperm after double fertilization in an...

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  8. State what is apomixis. Write its significance. How can it be commerci...

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  9. Why do hermaphrodite angiosperms develop out breeding devices? Explain...

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  10. Why are some seeed refferred to as apomictic seeds ? Mention one adant...

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  11. (a) Explain triple fusion in angiosperm. (b) Write the fate of the p...

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  12. What is self-incompatibility? Why does self-pollination not lead to se...

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  13. Define (a) Juvenile phase, (b) Reproductive phase, (c) Senescent...

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  14. (a) Explain the different ways apomictic seeds can develop. Give an ex...

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  15. (a) Explain the process of microsporogenesis in angiosperms. (b) Dra...

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  16. (a) Draw a diagrammatic sectional view of a mature anatropous ovule an...

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  17. A flower of tomato plant following the process of sexual reproduction ...

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  18. (a) Draw a labelled diagram of the sectional view of microsporangium ...

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  19. Plan an experiment and prepare a flow chart of the steps that you woul...

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  20. (a) Describe is sequence the process of microsporogenesis in angiosper...

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