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प्रश्न
Which of the following hormones regulate stomatal colour?
विकल्प
Auxins
GA
ABA
Cytokinins
MCQ
उत्तर
Cytokinins
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Plant Hormones
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संबंधित प्रश्न
What is Parthenocarpy?
Match the items in column A with those of column B.
| Column A | Column B | ||
| (a) | Auxin | (i) | apical dominance |
| (b) | Gibberellin | (ii) | cell-division |
| (c) | Cytokinin | (iii) | fruit ripening |
| (d) | Ethylene | (iv) | internodal elongation |
Multiple choice question.
How many molecules of ATP are required to fix one molecule of nitrogen?
Gibberellins are synthesised from ______.
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?
Which among the following is the CORRECT statement regarding ethylene?
Study the diagram given below and answer the questions that follow:
- Name the phenomenon depicted by the shoot in the above diagram.
- Which plant hormone plays an important role in the above movement?
- Complete and rewrite the given statement by filling in the correct terms:
Shoots show positive ______ whereas, roots show positive ______.
Give one example of Parthenocarpy.
Define the following term:
Phytohormones
