All living things carry out eight 'life processes', one of which is excretion.
Define the term excretion.
(1)
List five other life processes.
(5)
A substance that is excreted by plants is oxygen.
State the source of this excreted oxygen.
Complete the table below using either a ✓ or a ✗ to indicate whether or not the plant processes described are examples of excretion
Process | Excretion ✓ or ✗ |
Water is drawn up from the roots of the plant and is lost through the leaves | |
Carbon dioxide is released from respiring cells | |
Dead leaves fall off deciduous plants during the autumn |
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