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प्रश्न
A plant hormone related with inhibition of senescence is
पर्याय
Ethylene
ABA
Bromic acid
GA
उत्तर
GA
APPEARS IN
संबंधित प्रश्न
Stems are
List five plant growth hormones and briefly describe their roles.
Conversion of nitrates to nitrogen is called ______.
Which hormone induces parthenocarpy in tomatoes?
Which hormone induces parthenocarpy in tomatoes?
Cause of degreening is ______.
Coleoptile tips were removed and placed on agar for one hour, the agar would produce a bending when placed on one side of freshly cut coleoptile stumps.
What is the significance of the above experiment performed by Dr. F. Went?
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 ______.
The box given below contains twelve words. Out of these, ten can be arranged in five suitable matching pairs. Make these five pairs in the form of a table.
| Auxins, Abscisic acid, Fruit ripening, Cytokinins, Closure of stomata, Parthenocarpy, Ethylene, Gibberellins, Tropism, Stem elongation, Cuscuta, Cell division. |
