Maharashtra Class 9 Answered
explain co ordination in plant with the help of suitable examples
Asked by gayatrilohar387 | 18 Feb, 2022, 06:33: PM
Expert Answer
Plants coordinate their behavior against environmental changes with the help of hormones. Plants have various hormones that help them to coordinate growth and response to the environment.
- Auxin is synthesized at the tip of the stem and help in plant growth by elongating the cell.
- Gibberellin is concerned with the growth of the stem, seed germination, and flowering.
- Cytokinins are present in the areas of cell division as in fruits and seeds. Also helps in opening of the stomata.
- Abscisic acid inhibits the growth of many parts and responsible for the closure of stomata.
Answered by Sheetal Kolte | 21 Feb, 2022, 04:19: PM
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