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Wind pollinated flowers are...

Wind pollinated flowers are

A

Small, brightly coloured, producing large number of pollen grains

B

Small, producing large number of dry pollens

C

Large producing abundant nectar and pollen

D

Small producing nectar and dry pollen.

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The correct Answer is:
B
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Wind pollinated flowers have

Differentiate between wind-pollinated flowers and insect-pollinated flowers.

Wind-pollinated flowers produce light and dry pollen grains. Why?

Wind-pollinated flowers produce pollen grains in large quantity. [ ]

Differentiate between the following pairs on the basis of what is given in the brackets : Wind-pollinated flower and Insect-pollinated flower (Flower character).

Assertion :- Both wind and water pollinated flowers are not very colourful and do not produce nectar. Reason :- Colour and nectar act as insect attractant.

Refer to the given statements. (i) Both wind and water pollinated flowers are not very colourful and do not produce nectar. (ii) Entomophilous flowers are large, colourful, fragrant and rich in nectar. (iii) Kigelia pinnata is an insect pollinated flower. Which of the above statement is/are incorrect ?

Pollen grains insect pollinated flowers are

A characteristic of wind pollinated flowers is

why are pollen grains produced in large quantity in wind -pollinated flowers?

DINESH PUBLICATION ENGLISH-NO IDEA-Brain Teasers
  1. Wind pollinated flowers are

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  2. A structure present in the ovule as well as eggs of birds is

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  3. A plant in which fertilization occurs after the shedding of seed is

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  4. In ovule, exostome is

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  5. Group of specialized thickened nucellar cells between embryo sac and c...

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  6. Hypostase is meant for providing

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  7. A group of specialised nucellar cells between embryo sac and micropyle...

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  8. Sasa paniculata contains a large number of antipodal cells. The number...

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  9. Antipodal cells enlarge tremendously in (a) Sasa (b) Caltha (c) Ac...

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  10. Which one develops from funicle of base of ovule? (a) Sarcotesta (b) ...

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  11. Which one develops from exostome

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  12. In tenuinucellate ovules, the nucellus may break down. The nourishment...

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  13. Endothelium develops from (a) Nucellus (b) Nucellus surrounding embr...

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  14. Middle layers of pollen sac wall are absent in

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  15. Growth of pollen tube is

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  16. The apical growing region of pollen tube is called

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  17. Functional part of pollen tube is separated from the rest by

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  18. Pollen tube cytoplasm is like any other living cell in showing (a) Cal...

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  19. Male nucleus fuses with female nucleus during fertilization in Angiosp...

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  20. Which one is true of male gamete of angiosperms

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  21. Heterofertilization is

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