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12/10/2021 6:37 pm
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Define chemotropism. Give one example of chemotropism. State whether this example is of positive chemotropism or negative chemotropism.
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12/10/2021 6:37 pm
The growth of a plant part due to chemical stimulus is known as chemotropism. For example the growth of pollen tube towards the ovule induced by a sugary substance as stimulus. This is an example of positive chemotropism.