Turgor Pressure. Turgor Pressure- The pressure exerted by water inside the cell against the cell...
-
Upload
norma-warren -
Category
Documents
-
view
227 -
download
1
Transcript of Turgor Pressure. Turgor Pressure- The pressure exerted by water inside the cell against the cell...
![Page 1: Turgor Pressure. Turgor Pressure- The pressure exerted by water inside the cell against the cell wall.pressurewater cell wall.](https://reader036.fdocuments.us/reader036/viewer/2022062421/56649d6e5503460f94a4e85f/html5/thumbnails/1.jpg)
Turgor PressureTurgor Pressure
![Page 2: Turgor Pressure. Turgor Pressure- The pressure exerted by water inside the cell against the cell wall.pressurewater cell wall.](https://reader036.fdocuments.us/reader036/viewer/2022062421/56649d6e5503460f94a4e85f/html5/thumbnails/2.jpg)
Turgor Pressure-Turgor Pressure-
The pressure exerted by water inside the cell against the cell wall.
![Page 3: Turgor Pressure. Turgor Pressure- The pressure exerted by water inside the cell against the cell wall.pressurewater cell wall.](https://reader036.fdocuments.us/reader036/viewer/2022062421/56649d6e5503460f94a4e85f/html5/thumbnails/3.jpg)
Plant CellPlant Cell
![Page 4: Turgor Pressure. Turgor Pressure- The pressure exerted by water inside the cell against the cell wall.pressurewater cell wall.](https://reader036.fdocuments.us/reader036/viewer/2022062421/56649d6e5503460f94a4e85f/html5/thumbnails/4.jpg)
How does turgor How does turgor pressure affect plants?pressure affect plants?
The central vacuole fills with water getting The central vacuole fills with water getting bigger and bigger.bigger and bigger.
This pushed the organelles and cytoplasm into This pushed the organelles and cytoplasm into the cell wall.the cell wall.
The cell wall then becomes very rigid as a The cell wall then becomes very rigid as a result of the turgor pressure.result of the turgor pressure.
This rigidity allows a plant to stand up.This rigidity allows a plant to stand up. Without turgor pressure plants would always Without turgor pressure plants would always
look wilted and would never stand up straight.look wilted and would never stand up straight.
![Page 5: Turgor Pressure. Turgor Pressure- The pressure exerted by water inside the cell against the cell wall.pressurewater cell wall.](https://reader036.fdocuments.us/reader036/viewer/2022062421/56649d6e5503460f94a4e85f/html5/thumbnails/5.jpg)
![Page 6: Turgor Pressure. Turgor Pressure- The pressure exerted by water inside the cell against the cell wall.pressurewater cell wall.](https://reader036.fdocuments.us/reader036/viewer/2022062421/56649d6e5503460f94a4e85f/html5/thumbnails/6.jpg)
TropismTropismTropism is a Tropism is a response of a plant to response of a plant to a environmental a environmental stimulus. stimulus.
![Page 7: Turgor Pressure. Turgor Pressure- The pressure exerted by water inside the cell against the cell wall.pressurewater cell wall.](https://reader036.fdocuments.us/reader036/viewer/2022062421/56649d6e5503460f94a4e85f/html5/thumbnails/7.jpg)
TropismTropism Types of tropism:Types of tropism:
PhototropismPhototropism HydrotropismHydrotropism GeotropismGeotropism
![Page 8: Turgor Pressure. Turgor Pressure- The pressure exerted by water inside the cell against the cell wall.pressurewater cell wall.](https://reader036.fdocuments.us/reader036/viewer/2022062421/56649d6e5503460f94a4e85f/html5/thumbnails/8.jpg)
PhototropismPhototropism A tendency of plants to grow towards a A tendency of plants to grow towards a
source of lightsource of light
http://plantsinmotion.bio.indiana.edu/http://plantsinmotion.bio.indiana.edu/plantmotion/movements/tropism/plantmotion/movements/tropism/tropisms.htmltropisms.html
![Page 9: Turgor Pressure. Turgor Pressure- The pressure exerted by water inside the cell against the cell wall.pressurewater cell wall.](https://reader036.fdocuments.us/reader036/viewer/2022062421/56649d6e5503460f94a4e85f/html5/thumbnails/9.jpg)
PhototropismPhototropismhttp://www.5min.com/Video/Plant-http://www.5min.com/Video/Plant-
Physiology-Phototropic-Response-Physiology-Phototropic-Response-13543411354341
![Page 10: Turgor Pressure. Turgor Pressure- The pressure exerted by water inside the cell against the cell wall.pressurewater cell wall.](https://reader036.fdocuments.us/reader036/viewer/2022062421/56649d6e5503460f94a4e85f/html5/thumbnails/10.jpg)
HydrotropismHydrotropism The positive or negative movement of The positive or negative movement of
growth as a plant root moves toward, or growth as a plant root moves toward, or away from moisture.away from moisture.
![Page 11: Turgor Pressure. Turgor Pressure- The pressure exerted by water inside the cell against the cell wall.pressurewater cell wall.](https://reader036.fdocuments.us/reader036/viewer/2022062421/56649d6e5503460f94a4e85f/html5/thumbnails/11.jpg)
GeotropismGeotropism Any positive (or negative) movement or Any positive (or negative) movement or
growth of a plant or sessile animal in growth of a plant or sessile animal in response to (or against) the force of response to (or against) the force of gravity.gravity.
![Page 12: Turgor Pressure. Turgor Pressure- The pressure exerted by water inside the cell against the cell wall.pressurewater cell wall.](https://reader036.fdocuments.us/reader036/viewer/2022062421/56649d6e5503460f94a4e85f/html5/thumbnails/12.jpg)
GeotropismGeotropism