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Sunflower is pollinated by insects while...

Sunflower is pollinated by insects while rice is pollinated by wind. Plants can be self or cross pollinated : write any two mechanisms existing in nature to promote cross pollination

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Sunflower is pollinated by insects while rice is pollinated by wind. How are these plants adapted to their respective types of pollination method?

Rose is a flower pollinated by insect while in paddy pollination is by wind. Give any three adaptations existing in these plants to facilitate their respective mode of pollination.

Nature has mechanisms to promote outbreeding in plants. Explain any two mechanisms existing any plants to promote outbreeding.

Flowering plants have major devices to discourage self pollination and to increase cross pollination. Point out any four devices.

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MAXIMUM PUBLICATION-SEXUAL REPRODUCTION IN FOLLOWING PLANTS-EXERCISE
  1. From the following, select the two having haploid chromosome number .

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  2. Sunflower is pollinated by insects while rice is pollinated by wind. H...

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  3. Sunflower is pollinated by insects while rice is pollinated by wind. P...

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  4. The diagram given below shows the transverse section of a young anther...

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  5. Most of the plants produce single type of flowers but Viola, Commelina...

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  6. Development of fruit without fertilization and, which are seedless is ...

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  7. Given below are the components related to simplified model of mineral ...

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  8. Reeja, a science student, observed the structure of mature embryo sac ...

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  9. Three different flowers are given to you in the practical class (i) Ma...

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  10. You are supplied with three different flowers such as Maize, Vallisner...

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  11. You are supplied with three different flowers such as Maize, Vallisner...

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  12. In some seeds, the nucellus may be persistent. Such nucellus is called

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  13. What is a false fruit? Cite an example.

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  14. Many of the flowering plants have developed some devices for discourag...

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  15. The development of pollen grains in Angiosperms is called Microsporog...

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  16. Which of the following part in a flower is haploid? Anther wall Pol...

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  17. Observe the following diagram and label A, B,C and D .

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  18. In aquatic plants like water hyacinth and water Lily the pollinating a...

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  19. A date palm seed discovered during archaeological investigation retain...

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  20. When the pollen is transferred from anther to the stigma of the same f...

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