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Hydroponics help for...

Hydroponics help for

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Julius von sachs (1860).
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Hydroponics has been successfully employed for commercial production of

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seed help in

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Foetal ejection reflex is helpful in

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Knowledge Check

  • Hydroponics has been successfully employed for commercial production of

    A
    Brinjal, Asparagus and Cucumber
    B
    Tomato, Cucumber and Lettuce
    C
    Spinach, Big Bean and grapes
    D
    Potato, Chillis and Apple

  • Which of the following adaptations help in evolution?

    A
    Short term and heritable
    B
    Long term and heritable
    C
    Long term and nonheritable
    D
    Short term and nonheritable

  • Foetal ejection reflex is helpful in

    A
    micturition
    B
    parturition
    C
    insemination
    D
    lactation
    • VIKRAM PUBLICATION ( ANDHRA PUBLICATION)-MINERAL NUTRITION -EXERCISES
    1. Hydroponics help for

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    2. The number of macro essential mineral elements required by all plants ...

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    3. Which essential element is needed to activate the enzymes required for...

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    4. The coordination numbers of cation and anion in NaCl crystal are respe...

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    5. Which element is required for the formation of mitotic spidle ?

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    6. What is the role of sulphur in plant life ?

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    7. The micro essential mineral element which has been reported recently i...

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    8. Which element is necessary for the synthesis of the chief photosynthet...

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    9. What is photolysis of water ?

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    10. Which enzyme is activated by the 17th essential element ?

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    11. When is an element considered to be toxic ?

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    12. Which element when supplied in excess leads, to appearence of brown sp...

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    13. Name an anaerobic, free living, photo-hetrotrophic nitrogen fixing bac...

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    14. Which aquatic fern performs nitrogen fixation ?

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    15. Explain the role of the pink colour pigment in the root nodule of legu...

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    16. Apart from the cortical cells, which other cells are stimulated to div...

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    17. Which of the following can fix atmospheric nitrogen ?

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    18. What acts as oxygen scavenger in the legume - root nodule combination ...

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    19. In what why does aspargine differ from aspartic acid ?

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    20. Through which tissue the amino acids are transported inside the plant ...

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