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With a neat diagram explain the 7-celled...

With a neat diagram explain the 7-celled, 8-nucleate nature of the female gametophyte.

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MODERN PUBLICATION-SEXUAL REPRODUCTION IN FLOWERING PLANTS-Revison Exercises (VI. Long Answer Type Questions)
  1. With a neat diagram explain the 7-celled, 8-nucleate nature of the fem...

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  2. Describe in sequence the events that lead to the development of a 3-ce...

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  3. (a) Draw a neat and well labelled diagram of pollen sac. (b) Draw a ...

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  4. Explain the process of double fertilization in flowering plants. Draw ...

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  5. Explain microsporogenesis in flowering plants.

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  6. Describe different types of cross pollination in plants.

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  7. Differentiate between self and cross pollination. Mention two contriva...

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  8. WHAT IS APOMIXIS AND POLYEMBRYONY

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  9. Define double fertilization. Explain the process with the help of suit...

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  10. Raja a science student observed the structure of mature embryo sac com...

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  11. Explain megasporogenesis till the formation of embryo sac. Support you...

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  12. What is placenta ?Give its functions ?

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  13. Explain the formation of embryo sac in plants.

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  14. Explain the structure of typical angiospermic ovule.

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  15. With the help of labelled diagrams, depict the stages of a microspore ...

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  16. Describe double fertilization and its significance.

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  17. (a) Define cleistogamy. What type of pollination occurs in cleistogamo...

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  18. Draw a neat labelled diagram of T.S. of mature anther.

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  19. With the help of a labelled diagram, describe the structure of typical...

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  20. Explain with the help of a diagram the development of a mature embryo ...

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