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(a) (i) Investigate region of growth in the root
(ii) Draw a diagram to indicate the expected results of the experiment after three days.
(iii) Why was it necessary to have wet cotton wool in the container (1mark)
Provide moisture
(b) (i) Oxygen
For oxidation food substances to generate energy for growth
(ii) Cotyledons
Contains food reserve for germination
sharon kalunda answered the question on May 28, 2019 at 07:13
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