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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
Apical dominance phenomenon is caused by
Name the following:
Hormone that stimulates growth by cell division.
The tea plants are never allowed to grow lengthwise. This is done by cutting their apical buds, a process known as pruning. In this way, tea plants get a dense growth and easy yield. Answer the following question :
Name one plant hormone which inhibits the said phenomenon.
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 |
Write the name of Hormone that can overcome the requirement of vernalization.
Which hormone induces parthenocarpy in tomatoes?
The active ingredient of Agent Orange is an egual mixture of two phenoxy herbicides ____________.
IAA stands for ______.
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 ______.
Which plant hormone is called an antitranspirant?
