Advertisements
Advertisements
प्रश्न
Define transpiration.
उत्तर
The loss of water in the form of water vapour from the aerial parts of the plant body is called Transpiration.
APPEARS IN
संबंधित प्रश्न
Under what conditions do plant transpire most slowly?
Briefly explain, how transpiration helps in upward conduction of water in plants?
Transpiration is the loss of water as water ______ from the ______ parts of the plant.
Given below is a diagrammatic sketch (surface view) of a stomatal apparatus from a dicot leaf.
(a) Label the parts numbers 1-3
(b) Is this state, open or closed?
(c) Is this stoma, of a dicot leaf or a monocot leaf?
(d) Redraw a sketch of the stomatal apparatus in the state opposite to the one shown here.
The figure given below represents an experimental setup with a weighing machine to demonstrate a particular process in plants. The experimental setup was placed in bright sunlight. Study the diagram and answer the following questions.
Name the process intended for study.
Define the following Term:
Transpiration
Stomata of a plant open due to ______.
Excessive transpiration is due to ______.
Plants show temporary and permanent wilting. Differentiate between the two. Do any of them indicate the water status of the soil?
The radio labelled carbon in carbon dioxide supplied to potato plants in an experiment was seen in the tuber eventually. Trace the movement of the labelled carbon dioxide.