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Which of the following is the main objec...

Which of the following is the main objective of solution culture technique ?

A

Soil less cultivation of plants

B

Identification of essential elements

C

Discovery of deficiency symptoms of essential elements

D

Both (2) & (3)

Text Solution

Verified by Experts

The correct Answer is:
D
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ALLEN-PLANT PHYSIOLOGY : PHOTOSYNTHESIS IN HIGHER PLANTS-S
  1. Match the following :-

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  2. Chlorosis, i.e., loss of chlorophyll leading to yellowing in leaves, i...

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  3. Which of the following is the main objective of solution culture techn...

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  4. Which of the following statement is not correct for criteria for essen...

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  5. Which element or mineral is essential for electron transport system in...

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  6. Hydroponics has been successfully employed as technique for commercial...

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  7. Chloride ions are required for –

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  8. How may ATP molecules are needed to produce 4 molecules of NH3 during ...

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  9. Select the incorrect statement :-

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  10. Which of the following element is the constituent of thiamine, biotin,...

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  11. 2H(2)A+CO(2)overset("light")to2A+CH(2)O+H(2)O in this given equation...

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  12. The membrane system of chloroplast is not directly involved in :

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  13. In which of the following aspect PS-I and PS-II differ to each other ?

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  14. How does PS-I get supply of electrons continuously ?

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  15. Which of the following is not essentially required for chemiosmosis ?

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  16. Classification of biosynthetic phase or dark reaction as C(3) & C(4) i...

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  17. Which of the following is not special about C(4) plants ?

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  18. In C(4) plants there is no photorespiration because :

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  19. Which of the following is not a plant factor regulating the photosynth...

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  20. Increase in CO(2) concentration upto .......... Can cause an increase ...

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