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प्रश्न
Name the stimulus which causes the following movement in plant:
Geotropism
उत्तर
Gravity
संबंधित प्रश्न
Name the plant part which bends in the direction of gravity but away from light.
The plant part which exhibits negative geotropism is :
(a) root
(b) stem
(c) branch
(d) leaves
The growth movement of a plant part in response to the touch of an object is called :
(a) thigmonasty
(b) hydrotropism
(c) thigmotropism
(d) geotropism
Differentiate between:
Thigmotropism and geotropism
The bending of root of a plant in response to water is called ______.
Roots of plants are:
The leaves of Mimosa are sensitive to ____________.
Assertion: Plants do have a nervous system for control and coordination.
Reason: Plants use electrochemical means to convey information from cell to cell.
Heliotropism is a kind of ______.
The leaves of the 'chhui-mui' plant begin to fold up and droop in response to a stimulus. Name the stimulus and write the cause for such a rapid movement. Is there any growth involved in the movement?
