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Hydroponics is:...

Hydroponics is:

A

Plant growth in mineral deficient ,soil

B

Soil conservation

C

Plant growth in liquid culture medium

D

None of these

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The correct Answer is:
D
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MBD PUBLICATION-SEXUAL REPRODUCTION IN FLOWERING PLANTS-QUESTION BANK
  1. Which one of the following statements is wrong ?

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  2. Double fertilization in angiosperms was discovered by :

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  3. Hydroponics is:

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  4. Number of nuclei present in common embryo sac are:

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  5. Perisperm is:

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  6. In a flowering plant, archesporium gives rise.to :

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  7. Pollen grains are able to tolerate extremes of temperature and desicca...

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  8. The plant part which consists of two generations one with in the other...

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  9. Pollen tube usually enters the embryo sac :

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  10. A plant root cell has 16 chromosomes thus:

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  11. Which one of the following statements is correct ?

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  12. When a diploid female plant is crossed with a tetraploid male, the plo...

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  13. Which of the followiing represent the edible part of the fruit of litc...

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  14. Pollen tube usually enters the embryo sac :

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  15. Which one of the following represents an ovule , where the embryo sac ...

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  16. Why is vivipary an undesirable character for annual crop Plants?

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  17. In which pair both the plants can be vegetatively propagated by leaf p...

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  18. In a, typeof apomixis known as adventive embryony, embryos, develop di...

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  19. Double fertilization,involves:

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  20. In some plants anthers and stigma grow and mature at same time. This p...

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