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प्रश्न
The figure given below shows the stages of ripening in a banana. Answer the question that follow:
Mention two characteristic features of this hormone.
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उत्तर
Characteristic features of ethylene:
- Site of synthesis:
o It is synthesised in senescent leaves and flowers, germinating seeds and ripening fruits.
- Functions:
o Induces and promotes fruit ripening
o Promotes fruit ripening
संबंधित प्रश्न
What is the general name of chemical substances which bring about control and coordination in plants?
What is Parthenocarpy?
Answer the following question.
What are plant hormones? Name the plant hormones responsible for the following:
- Growth of stem
- Promotion of cell division
- Inhibition of growth
- Elongation of cells
Multiple choice question.
How many molecules of ATP are required to fix one molecule of nitrogen?
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?
Which hormone promotes the production of male flowers in Cucurbits?
Identify the INCORRECT statement regarding physiological effects of ethylene.
Name the first hormone that was discovered in plant and its precursor.
Define the following term:
Phytohormones
Bakane disease of rice is caused by ______.
