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B2: Quiz 18
B2: Quiz 18
1) Give a definition of diffusion.
2)
a) Give a definition of transpiration.
b) Does the water in transpiration go from the roots to the shoots, or from the shoots to the roots?
c) What is the name for the part of the leaf where water leaves the leaf?
3) The diagram below shows the bottom of a leaf.
2)
a) Give a definition of transpiration.
b) Does the water in transpiration go from the roots to the shoots, or from the shoots to the roots?
c) What is the name for the part of the leaf where water leaves the leaf?
3) The diagram below shows the bottom of a leaf.
Give the names for the two labels (1 and 2) on the above diagram.
4) Give 2 benefits to the plant from transpiration.
4) Give 2 benefits to the plant from transpiration.