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प्रश्न
Where is the auxin hormone made in a plant stem?
उत्तर
Auxin hormone is made in the cells of the tip of a plant stem.
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संबंधित प्रश्न
What is the stimulus in phototropism?
What is the stimulus in geotropism?
What is the difference between photonasty and thigmonasty?
A plant's response to gravity is called ______.
Why is the folding up of the leaves of a sensitive plant on touching with a finger not a tropism?
What is meant by ‘positive geotropism’ and ‘negative geotropism’? Give one example of each type. Draw a labelled diagram to illustrate your answer, indicating the plant part, which shows positive geotropism, and the plant part, which shows negative geotropism.
The bending of root of a plant in response to water is called ______.
The root of the plant is ______.
- positively phototropic but negatively geotropic
- positively geotropic but negatively phototropic
- negatively phototropic but positively hydrotropic
- negatively hydrotropic but positively phototropic
______ flowers bloom as the temperature increases.
Give the scientific term for the following:
Growth-dependent movement in plants.
