Download Plant transport

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Transport in Plants /Gas Exchange
Q1
Explain how water enters the plant at the root hair
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Q2
Strong forces of attraction exist between water molecules. Give a account of the importance of
These forces in raising water to a great height in trees
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Q3
The diagram shows the surface of a leaf under the microscope. A is an aperture, B & C are cells
Name parts A , B, C..
A = ____________________________________
(3)
B = _____________________________________ (3)
C = ______________________________________ (3)
What is the function of A ? _________________________________________________________ (3)
Name a factor that influences the diameter of A ? ________________________________________ (3)
Name the apertures in the stem that carry out the same function as A ?
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Q4 The photograph shows one form of plant vascular tissue
Name this vascular tissue __________________________________________
(3)
Give two functions of this tissue
(1) __________________________________________________________
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(2) __________________________________________________________
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Describe one way in which this tissue is adapted to is function
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Q5 The diagram shows the plant tissue that transports one of the products of photosynthesis
(a) Name this tissue ____________________________________ (3)
(b) Is it living or non living? ______________________________ (3)
(c) Name the cell A
A = _____________________________________________ (3)
(d) name part B
B = ______________________________________________ (3)
Q 6 Define Transpiration _______________________________________________________ (3)
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Q7 Name the waxy coating on some leaves that helps reduce the rate of transpiration
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