Question

What is the difference between turgor pressure and tropisms?

a) Turgor pressure is a plant's response to external stimuli, while tropisms are internal pressure changes.
b) Turgor pressure is the growth response of plants toward light, while tropisms are the internal pressure of plant cells.
c) Turgor pressure is the internal pressure of plant cells, while tropisms are the growth responses of plants to external stimuli.
d) Turgor pressure and tropisms are unrelated processes in plants.

Answer 1

Turgor pressure is the internal pressure of plant cells, while tropisms are the growth responses of plants to external stimuli.

Step-by-step explanation:

Turgor pressure is the internal pressure of plant cells, while tropisms are the growth responses of plants to external stimuli. Turgor pressure is created when water moves into a cell by osmosis, causing the cell to swell and exert pressure against the cell wall. Tropisms, on the other hand, are the plant's growth responses towards or away from stimuli in the environment, such as gravity or light. For example, plants exhibit geotropism by growing their roots downward and phototropism by growing towards a light source.