0
What else can I help you with?
What causes the guard cells to become swollen and relaxed?
Guard cells become swollen and turgid when water enters them through osmosis, usually in response to favorable environmental conditions like high humidity or sufficient soil moisture. This swelling causes the stomata to open, facilitating gas exchange for photosynthesis. Conversely, when conditions are dry or when the plant needs to conserve water, guard cells lose water and become flaccid, causing the stomata to close. This regulation helps the plant maintain homeostasis and optimize water use.
What is the function of swollen petiole in water hyacinth?
The swollen petiole of the water hyacinth helps the plant float on water by providing buoyancy. It also stores air, which aids in respiration and helps the plant stay afloat. Additionally, the swollen petiole acts as a flotation device to support the plant and allow it to survive in aquatic environments.
Do plant cells contain any water?
Yes, plant cells contain plenty of water.
What is the most likely affect on the plant if the guard cells stay swollen on a hot day?
Increase intherate of transpiration
What is the long tubular cells that carry water?
Xylem cells are the long tubular cells that carry water and minerals from the roots of a plant to the rest of the plant. These cells are specialized for water transport and provide structural support to the plant.
Should you use hot or cold compresses for a swollen eyelid?
ONLY USE COLD WATER for a swollen eyelid. Hot water stimulates the cells and makes it more swollen.
What causes the guard cells to become swollen and relaxed?
Guard cells become swollen and turgid when water enters them through osmosis, usually in response to favorable environmental conditions like high humidity or sufficient soil moisture. This swelling causes the stomata to open, facilitating gas exchange for photosynthesis. Conversely, when conditions are dry or when the plant needs to conserve water, guard cells lose water and become flaccid, causing the stomata to close. This regulation helps the plant maintain homeostasis and optimize water use.
What is turgidity in osmosis?
"Turgidity" means stiffness. When plant cells absorb water, they press against their cell walls,. becoming very stiff, much like a balloon that is inflated to almost popping (if the cell wall weren't there, the cells WOULD pop). This stiffness takes the place of a plant's skeleton.
What is the function of swollen petiole in water hyacinth?
The swollen petiole of the water hyacinth helps the plant float on water by providing buoyancy. It also stores air, which aids in respiration and helps the plant stay afloat. Additionally, the swollen petiole acts as a flotation device to support the plant and allow it to survive in aquatic environments.
What happens to plant cells when placed in a hypotonic solution?
When a plant cell is placed in an hypotonic solution it becomes swollen and hard. The cell takes in water by osmosis and starts to swell, but the cell wall prevents it from bursting.
Why does a plant cell need water?
Plant cells need to remain in a turgid, or swollen, state. Wilted plants have lost this turgidity. Because plant cells are surrounded by a cell wall, they can maintain a higher water potential than animal cells. This allows them to conserve water for later use. Plants have evolved to function in this turgid state, and when their water potential drops their metabolism is effected.
Do plant cells contain any water?
Yes, plant cells contain plenty of water.
What is turgidity and where does it take place?
Turgidity is the state of a plant cell being swollen, firm, and rigid due to the absorption of water into its vacuole. This process mainly takes place in the central vacuole of plant cells, providing structural support and maintaining plant rigidity.
What is the most likely affect on the plant if the guard cells stay swollen on a hot day?
Increase intherate of transpiration
What is the long tubular cells that carry water?
Xylem cells are the long tubular cells that carry water and minerals from the roots of a plant to the rest of the plant. These cells are specialized for water transport and provide structural support to the plant.
Why are some plants swollen?
Plant parts are swollen in many cases due to storage of food. In some aquatic plants, some plant parts like leaf petiole are swollen due to air chambers so that these plants can float in water.
How do plant cells change after you water the plant?
Because they do not
