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In 1860 , julius von sachs developed Hyd...

In 1860 , julius von sachs developed Hydroponics where he took up

A

aquatic plants only

B

The commercial production of all vegetables except lettuce

C

Growing plants in only purified water

D

Growing plants in a balanced nutrient solution

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AAKASH INSTITUTE ENGLISH-TEST 6-EXAMPLE
  1. Outermost layer of human egg is

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  2. Which of the following is not caused by deficiency of mineral?

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  3. In 1860 , julius von sachs developed Hydroponics where he took up

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  4. Which one of the following is not an essential mineral element for pla...

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  5. Find the direction of flow of water in the given system.

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  6. Transport proteins of cells are control points where a plant adjusts ...

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  7. Meaningful girdling (ringing) experiment cannot be perfoemed withing s...

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  8. All are related to root pressure, except

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  9. Choose regarding A and B.

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  10. Lenticels and hydathodes are small pores with a common attribute that ...

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  11. Choose the incorrect match

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  12. Study the statements (a-d) given below & select the correct option w.r...

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  13. When osmoreceptors are stimulated, they cause the release of some horm...

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  14. Otolith organ consists of

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  15. Eyes of carnivore mammals glow during night, due to the presence of

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  16. What changes occur during accommodation for near vision?

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  17. Choose the incorrect statement out of the following.

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  18. Which of the following are the components of membranous labyrinth of h...

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  19. Glaucoma is not associated with

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  20. If a person sees a blurred image of a nearer object due to hypermetrop...

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