Final answer:
The statement that turgor pressure occurs in an organism with cell walls when placed in a hypertonic environment is incorrect. Turgor pressure results from being in a hypotonic environment and is essential for plant structure and preventing wilting.
Step-by-step explanation:
The incorrect statement about turgor pressure is: 'It occurs in an organism with cell walls when placed in a hypertonic environment'. Turgor pressure is the result of cells being in a hypotonic environment, where water enters the cell due to osmosis, creating pressure against the cell wall. This pressure is crucial for maintaining the structural integrity of plants and preventing wilting. When in a hypertonic environment, water leaves the cell, leading to plasmolysis and loss of turgor pressure, causing the plant to wilt.