Example Of Stimulus And Response In Plants
A tropism is a response that an organism makes to a stimulus.
Example of stimulus and response in plants. Plants in general exhibit these two types of tropism. Negative geotropism li ul 7. Plants grow towards light sources and if the direction of light is changed the plant will also change its direction of growth to accommodate for survival.
Ul li growth movement shown by plants in response to gravity. Likewise what are some examples of response. An example of a common tropism in plants is phototropism or light response.
Li ul ul li roots always grow downwards in the direction of gravity li ul ul li positive geotropism li ul ul li shoots grow upwards away from gravity. Plant stems tend to grow toward sources of light and against gravity while roots tend to grow away from sources of light and with the force of gravity.