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Zeatin is first isolate from unripe grai...

Zeatin is first isolate from unripe grains of:

A

paddy

B

wheat

C

maize

D

corn

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The correct Answer is:
C
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PREMIERS PUBLISHERS-PLANT GROWTH AND DEVELOPMENT -OTHER IMPORTANT QUESTIONS & ANSWERS (MCQS)
  1. Who estabilished the structure of gibberellic acid ?

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  2. Formation of seedless fruits without fertilization is induced by:

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  3. Cytokinins inducing cell dividion was first demonstrated by:

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  4. Zeatin is first isolate from unripe grains of:

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  5. Indicate correct statements. (i) Genes are intracellular factors for ...

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  6. Aspartic acid is classified under

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  7. The stress phythohormones (Abscisic aicd) ws first isolated by:

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  8. The chemical structure of abscisic acid resembles the structure of :

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  9. Pick out the correct statement from the following: (i) Abscisic acid...

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  10. Abscisic acid induces male flower formation on female plants of:

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  11. Pea and barley are classified under:

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  12. The term 'photoperiodism' was coined by :

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  13. Usually Xanthium pensylvanicum wil flower under:

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  14. Phytochrome is

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  15. Who coined the term phytochrome?

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  16. The term vernalisation was first used by …………………………………………

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  17. Pick out the wrong statement from the following :

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  18. In Oxadis, the seed viability ranges from :

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  19. In apple and plum, the method of breaking seed dormany involves the pr...

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  20. Proteolytic enzymes involved in PCD in plants are

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