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Which of the following cannot act as sti...

Which of the following cannot act as stimulus for excitation of central chemoreceptors?

A

Fall in `pO_2` in arterial blood

B

Increase in `pCO_2`

C

Fall in pH

D

Incre in `H^+` ion concentration

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AAKASH INSTITUTE ENGLISH-TEST 5-EXAMPLE
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  2. Uptake of nitrogen by plants occurs in all of the given forms, except

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  3. Which of the given sets of elements is present in plant tissue in exce...

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  4. Sulphur is not a component of

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  5. Select the mismatched pair

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  6. Identify the element on the basis of given statements a. Its deficency...

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  7. Chosse the odd one w.r.t the elements which help in maintainig cation-...

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  8. Toxicity of manganese in a plant result in a. Brown spot surrounded by...

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  9. Movement of ions into symplast area of a plant cell

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  10. 2NH3 + 3O2 2NO2- + 2H+ + 2H2O The organism responsible for th...

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  11. Enzyme nitrogenese will be absent in

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  12. The region of nodule where Rhizobium is active lacks

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  13. Read the following statements and mark them as True (T) or False (F) A...

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  14. A + NH 4 + B rightarrow C -Glutamate + H2O + D complete the above ...

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  15. Read the following statements and choose the correct option A: Aspara...

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  16. Mark the odd statement for ureides

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  17. Which of the following is not a benefit of hydroponics

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  18. Defeciency of which element is not responsible for death of leaf tissu...

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  19. Mark the incorrect match.

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  20. Elements found in ferredoxin are

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  21. Chlorophyll synthesis will be largely affected due to deficiency of wh...

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