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प्रश्न
Stems are
पर्याय
positively geotropic and negatively phototropic
positively geotropic and positively phototropic
negatively geotropic and positively phototropic
negatively phototropic and negatively geotropic
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उत्तर
negatively geotropic and positively phototropic
संबंधित प्रश्न
Which of the following is not a plant hormone?
Apical dominance phenomenon is caused by
Multiple choice question.
Abscisic acid controls ______.
Very Short Answer Question:
Which is the plant stress hormone?
Name the tissue that transports hormones within the plant body?
Which hormone induces parthenocarpy in tomatoes?
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 |
Antidiuresis is the role of ______ hormone.
The response by parts of the plant towards stimulus is called as ______.
Which one of the following pair of plant hormones inhibit flowering in some plants?
