Advertisements
Advertisements
प्रश्न
Which of the following hormones regulate stomatal colour?
पर्याय
Auxins
GA
ABA
Cytokinins
Advertisements
उत्तर
ABA
Explanation:
Abscisic acid (ABA) affects stomatal closure (the query most likely refers to stomatal closure rather than color).
संबंधित प्रश्न
Which of the following is not a plant hormone?
Apical dominance phenomenon is caused by
Stems are
List five plant growth hormones and briefly describe their roles.
Very Short Answer Question:
What is role of gibberellin in rosette plants?
Match the column A with B
| A | B | |
| i. | Epinasty of flower | GA3 |
| ii. | Natural auxin | NAA |
| iii. | Flowering in Litchi | IAA |
| iv. | Bolting of Beet | Ethylene |
A gardener wants to give bushy appearance to plants in our college campus.
- What should he do to achieve the same?
- Which property of phytohormones he must be aware of?
In which part of plant does auxin synthesis occur?
First cytokinin was discovered by Skoog and Miller while working on tissue culture of ____________ plant.
Which one of the following pair of plant hormones inhibit flowering in some plants?
