Question

what is geotropism?describe an experiment to demonstrate positive and negative geotropism?

Answer 1

Hola mate ....

thanks for asking this question .

$\underline{Geotropism\:=>}$

It is the affective growth of roots of plants downward $towards \:gravity.$

when plants are kept in soil then after a period of few weeks we see that the roots bend and grow towards underground to the soil....this is an example of positive geotropism....

take an example of $AVAISENIA$ , this plant is having roots growing away from the soil.....due to Xerophytic nature to absorb more moisture....

hope u understood ^_^


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