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List the possible external agents of pol...

List the possible external agents of pollination.

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MODERN PUBLICATION-SEXUAL REPRODUCTION IN FLOWERING PLANTS-Competition File (Assertion & Reasons Type Questions)
  1. List the possible external agents of pollination.

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  2. Assertion : Continued self pollination generation after generation ...

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  3. Assertion: In wheat and sugarcane, pollination takes place by water. ...

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  4. Assertion: Protandry is a condition in which anthers mature earlier th...

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  5. Assertion : Stigma of pistil receives the pollen during pollination ...

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  6. Assertion : Cross pollination in true genetic sense within species is ...

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  7. Assertion : Grafting is attempted in those plants which show seco...

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  8. Assertion : Plants have wider ranger of distribution which are d...

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  9. Assertion: When embryo sac develops from magaspore mother cell, it is ...

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  10. Assertion : Monosporic, 8 nucleate embryo sac is called Polygonum type...

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  11. Assertion: The first part of dicot embryo to appear above ground is th...

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  12. Assertion: The ovule is antegeruc in Santalum. Reason : Ovule withou...

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  13. Assertion : If an endosperm cell of angiosperm contains 24 chromosomes...

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  14. Assertion: Seeded plants are highly evolved. Reason : In spermatophy...

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  15. Assertion Ovules after fertilisation develops into a fruit. Reason T...

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  16. Assertion : Air layerings is commonly done in woody shrubs and tree...

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  17. Give below are assertion and reason. Point out if both are true and re...

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  18. Assertion : Insects visit flowers to gather honey Reason : Attractio...

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  19. Assertion : 7-celled, 8 nucleate and monosporic embryosac is called po...

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  20. Assertion : Speed disposal by wind is called as anemochory. Reason :...

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