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संबंधित प्रश्न
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?
The diagram below represents a layer of epidermal cells showing a fully grown root hair. Study the diagram and answer the questions that follow:
Mention one distinct difference between the parts labelled A and B.
Name the following:
Water is absorbed from the soil by which part.
Root hair is ________ extension of epiblema cells.
Water which is absorbed by roots is transported to aerial parts of the plant through ______
What would happen to the leaves of a plant that transpires more water than its absorption in the roots?
Epiphytic plants like ____________ absorb water vapours from air with the help of epiphytic roots having special tissue called velamen.
Roots of the plants absorb water from the soil through the process of ____________.
Which plant does tissue transport water and minerals from the roots to the leaf?
