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What is incorrect for pollination by wat...

What is incorrect for pollination by water?

A

Emergent flowers above the level of water are pollinated by insects or winds

B

Pollination can take place inside or on water surface

C

All aquatic plants are pollinated by water

D

Pollen grains often possess mucilagenous sheath

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AAKASH INSTITUTE ENGLISH-TEST 9-EXAMPLE
  1. Interaction between two non-allelic genes in which a dominant gene has...

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  2. Percentage of plants homozygous for round seeds and heterozygous for y...

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  3. What is incorrect for pollination by water?

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  4. In a mature two-celled pollen

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  5. Organisms exhibiting external fertilisation

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  6. Clear cut vegetative, reproductive and senescent phases are observed i...

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  7. Promotion of flowering in pineapple, abscission in older and mature le...

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  8. Plant growth regulator that plays an important role in plant responses...

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  9. Which of these inhibits ATP synthesis in mitochondria by inhibiting el...

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  10. Select the incorrect statement. Direct phosphorylation in glycolytic p...

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  11. Select incorrect statement for RuBisCO.

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  12. Photosynthetic yeild is increased when shorter and longer light wavele...

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  13. Toxicity of Mn in plants

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  14. The greatest contribution of root pressure in plants is

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  15. Stomatal opening is promoted by

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  16. Facilitated diffusion and active transport are similar in being

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  17. Formation of bivalents occur in stage of meiosis and is facilitated by

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  18. Prophase in mitotic cell division is characterised by

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  19. Choose incorrect statement for nucleolus.

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  20. Centriole and eukaryotic flagella resemble in

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