Advertisements
Advertisements
प्रश्न
A farmer is fed up of weeds in his Wheat farm. Which of the following chemicals he can use to overcome the problem?
विकल्प
IBA
IAA
NAA
2,4 – D
Advertisements
उत्तर
2,4 – D
APPEARS IN
संबंधित प्रश्न
How does chemical coordination occur in plants?
Which of the following is not a plant hormone?
Multiple choice question.
Which is employed for the artificial ripening of banana fruits?
First natural cytokinin was obtained from ______.
Buyers often complain that a particular fruit merchant uses some chemical to ripen fruits in his shop.
Name the chemical he must be using to do so.
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?
First cytokinin was discovered by Skoog and Miller while working on tissue culture of ____________ plant.
IAA stands for ______.
Name various plant hormones. Also give their physiological effects on plant growth and development.
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 ______.
