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प्रश्न
Auxins are abundantly produced in
विकल्प
base of the root
base of the shoot
shoot
meristematic region of the shoot
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उत्तर
meristematic region of the shoot
संबंधित प्रश्न
The figure given below shows the stages of ripening in a banana. Answer the question that follow:
Mention two characteristic features of this hormone.
Multiple choice question.
Which is employed for the artificial ripening of banana fruits?
Very Short Answer Question:
What is role of gibberellin in rosette plants?
First natural cytokinin was obtained from ______.
Which of the following is a NOT a naturally occurring phytohormone?
The active ingredient of Agent Orange is an egual mixture of two phenoxy herbicides ____________.
Match the following lists and select the correct option.
| List I | List II | ||
| i. | 2,4-D | a. | Promotes senescence and ripening of fruits |
| ii. | ABA | b. | DelaysJeaf senescence |
| iii. | Gibberellins | c. | Increases the length of the sugarcane stem |
| iv. | Ethylene | d. | Kills dicotyledonous weeds without affecting mature monocotyledonous plants |
| e. | Stimulates the closure of stomata |
Identify the INCORRECT statement regarding physiological effects of ethylene.
A plant growth inhibitor hormone which causes wilting of leaves is ______.
Give one example of Parthenocarpy.
