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Maize consists of nectarless flowers but...

Maize consists of nectarless flowers but in orchids flowers are nectary and attractive analyse the characteristics of both flowers based on the agents involved in the pollen transfer.

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Maize consists of nectar less flowers but in orchids flowers are nectary and attractive. Some organisms involved in pollination produce foul odor. Name.

Transfer of pollen grains from anther to the stigma of another flower on the same plant is called?

The transfer of pollen grains from the anther to the stigma of another flowers of the same plant is known as

Three different flowers are given to you in the practical class (i) Maize (ii) Vallisneria (iii) Rose. You are asked to group them based on pollination agents. Describe the adaptations of each flower related with the agents of pollination.

Assertion: Both wind and water pollinated flowers are not very colourful and do not produce nectar. Reason: There is no need to attract the pollinating agents.

Transfer of pollen grains from anther to the stigma of flower is called pollination. Grass plants generally have small inconspicuous flowers while plants belonging to many angiosperm families bearing conspicuous coloured flowers. Comment on the type of pollinatin taking place in these two groups.

You are supplied with three different flowers such as Maize, Vallisneria and Rose and they have different pollinating agents also. Write their various adaptability in the plants suited to pollination.

MAXIMUM PUBLICATION-SEXUAL REPRODUCTION IN FOLLOWING PLANTS-EXERCISE
  1. Pollen grains in angiosperms are not motile. They have to be carried t...

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  2. Flowering plants have major devices to discourage self pollination and...

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  3. Maize consists of nectarless flowers but in orchids flowers are nectar...

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  4. Maize consists of nectar less flowers but in orchids flowers are necta...

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  5. Wind is an abiotic agent that helps in pollination. Write any six feat...

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  6. Observe the figure given below and explain its structure. .

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  7. Observe the diagram given below. . Copy the diagram, and label an...

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  8. Observe the diagram given below. . Explain double fertilization.

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  9. Given below in the diagram showing the transfer of pollen grains. . ...

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  10. Given below in the diagram showing the transfer of pollen grains. . ...

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  11. Microsporangium is generally surrounded by four wall layers. Name the ...

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  12. Match the following : .

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  13. Copy the picture given above and mark the following : Connective tis...

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  14. Transfer of pollen grains from the anther to the stigma of a flower is...

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  15. Transfer of pollen grains from the anther to the stigma of a flower is...

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  16. After fertilization in flowering plants, seeds bearing embryos are fou...

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  17. After fertilization in flowering plants, seeds bearing embryos are fou...

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  18. Teacher wrote the steps of a crop imporvement programme on the blackbo...

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  19. +2 students of a school at Kasargod district on their study tour colle...

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  20. In maize, the chromosome number present in the meiocyte is 20. Give th...

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