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Promotion of flowering in pineapple, abs...

Promotion of flowering in pineapple, abscission in older and mature leaves and apical dominance are function of

A

Ethylene

B

ABA

C

Auxins

D

Auxins and ABA

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AAKASH INSTITUTE ENGLISH-TEST 9-EXAMPLE
  1. Organisms exhibiting external fertilisation

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

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

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

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

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

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  7. Select incorrect statement for RuBisCO.

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

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  9. Toxicity of Mn in plants

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  10. The greatest contribution of root pressure in plants is

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  11. Stomatal opening is promoted by

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  12. Facilitated diffusion and active transport are similar in being

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

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  14. Prophase in mitotic cell division is characterised by

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  15. Choose incorrect statement for nucleolus.

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  16. Centriole and eukaryotic flagella resemble in

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  17. Cell organelle that divides intracellular space of a cell into two co...

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  18. Stele in a monocot stem

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  19. Choose odd one out w.r.t. secondary meristems.

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  20. Which of these pair of modified structures are homologous?

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