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प्रश्न
Define the following term:
Phytohormones
उत्तर
Plant hormones are known as phytohormones. These are organic molecules that serve as mediators, similar to animal hormones, to facilitate the coordination of a variety of cellular activities within a plant.
संबंधित प्रश्न
A plant hormone related with inhibition of senescence is
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.
The figure given below shows the stages of ripening in a banana. Answer the question that follow:
Mention two characteristic features of this hormone.
Very Short Answer Question:
Which is the plant stress hormone?
Which hormone induces parthenocarpy in tomatoes?
Which hormone causes Bakanae disease of rice?
Apical dominance refers to ____________.
Antidiuresis is the role of ______ hormone.
Name the plant hormones responsible for the following
- elongation of cells
- growth of stem
- promotion of cell division
- falling of senescent leaves.
Differentiate between:
Stimulus and response
