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प्रश्न
Name the following:
The process by which water enters root hairs.
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उत्तर
Osmosis
APPEARS IN
संबंधित प्रश्न
The phenomenon of loss of water through a cut stem or injured part of plant is called ___________.
Correct the following statement by changing the underlined word.
Xylem transports starch from the leaves to all parts of the plant body.
Three plants (a), (b) and (c) were placed in beakers containing coloured water. The water in each beaker was covered with a layer of oil. The leaves were removed from plant (b), while plant (c) was exposed to strong light.
(i) In which plant, (a), (b) or (c) would the water move up the fastest?
(ii) In which plant (a), (b) or (c), would the water move up slowly?
(iii) Why was the water covered with a layer of oil?
(iv) What is being investigated by this experiment?
Inner layer of root hair is made up of ______.
Define: Root hair
What would happen to the leaves of a plant that transpires more water than its absorption in the roots?
Which of the following are the components of cell wall of root hair?
____________plants like orchids absorb water vapours from air with the help of epiphytic roots having special tissue called velamen.
How many regions are there in a typical root?
Which plant does tissue transport water and minerals from the roots to the leaf?
