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Which one o f the following plant hormon...

Which one o f the following plant hormone (phytomone ) Is know as a stress hormone

A

Gibberellins

B

Kinetion

C

Auxin

D

Abscisic acid

Text Solution

Verified by Experts

The correct Answer is:
d

(d) The synthesis of abscisis acid is stimulated by drought, water logging and other adverse environmental condition. Therefore, it is called as stress harmone .
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  8. The red absorbing from of phytochorme gets converted to the far - red ...

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  9. The piament involved in red - far red light interconversion is Or ...

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  10. Impotance of day length ( photoperiodism ) in flowering of plants was ...

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  11. Nicotiana sylvestris flowers only during long days and N.tobacum flowe...

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  12. Phytochrome is found in

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  13. Effect of length of day (light duration) on flowering is called

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  14. Saccharum officinarum grows well in

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  15. When the dark period of short day plants is intrrupted by a brief expo...

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  16. Which of the following harmones can replace vernalization or Genet...

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  17. Which of the following is a short day plant

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  18. What helps in flowering

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  19. Vernalisation simulates flowering in

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  20. Photoperiodic stimules is received by

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