Rate of transpiration decreases with the increase in the humidity. State if it is True or False.
True
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10
Name the special cells available in plants for the transport of water and food.
Xylem and Phloem
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15
What does the phloem transport
Sugar/ sucrose/ Photosynthesis product
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Any 2 functions of Xylem
Food storage, Carrier of water and mineral, Mechanical support.
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What is the function of Xylem fibres?
To provide mechanical support.
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What is responsible for Translocation in plants, the xylem or the phloem?
the phloem
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The plant tissue that carries food materials DOWNWARD from the leaves to the rest of the pant is the ______.
phloem
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Transpiration is the _______ of water at surfaces of the mesophyll cells followed by loss of water vapour from plant leaves, through _______.
evaporation - stomata.
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15
What do you call the vessel that transports water and dissolved minerals and has lignified walls made of cellulose?
Xylem
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Movement in the phloem tissue goes in one direction. True or false?
False
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Movement of sucrose and amino acids in phloem; from regions of production (sources) to regions of storage or to regions of utilization in respiration or growth. What term to call that process?
Translocation
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What do you call the vessel that transports nutrients?
Phloem
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What is the function of stomata?
Functions as a gate for the entry and exit of the gases and plays an important role in transpiration.