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Self incompatibility and dioecious condi...

Self incompatibility and dioecious condition are two devices for discouraging self pollination in plants. Explain the two.

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MAXIMUM PUBLICATION-SEXUAL REPRODUCTION IN FOLLOWING PLANTS-EXERCISE
  1. Observe the figure given below. Label the parts a,b,c and d.

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  2. The embryo sac development in majority of flowering plants is monospor...

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  3. Self incompatibility and dioecious condition are two devices for disco...

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  4. Peculiarities of certain parts of the ovule are given below. Name the...

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  5. Peculiarities of certain parts of the ovule are given below. Name the...

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  6. Peculiarities of certain parts of the ovule are given below. Name the...

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  7. Peculiarities of certain parts of the ovule are given below. Name the...

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  8. Geitonogamy and xenogamy are two types of pollination. Differentiate b...

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  9. The inner most wall layer of microsporangium is tapetum. It is multinu...

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  10. Peculiarities of two types of seeds are given below. Identify the two ...

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  11. Peculiarities of two types of seeds are given below. Identify the two ...

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  12. The embryo of monocotyledons and dicotyledons show difference in struc...

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  13. Occurrence of more than one embryo in a seed is called polyembryony. ...

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  14. Occurrence of more than one embryo in a seed is called polyembryony. ...

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  15. Mature pollen grain has a vegitative cell and a generative cell. Write...

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  16. Endosperm development precedes embryo development. Explain the develop...

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  17. Geitonogamy is similar to autogamy. Justify this statement.

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  18. Apomixis is an asexual form of reproduction, that mimics sexual reprod...

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  19. Observe the relationship between the first two terms and fill in the b...

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  20. Observe the relationship between the first two terms and fill in the b...

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