0
One example of osmosis is when plant roots absorb water from the soil. The water moves from an area of higher concentration (soil) to an area of lower concentration (roots) through a semipermeable membrane. This process helps in the transport of water and nutrients essential for the plant's growth.
Crucial to the operation of osmosis in plants are "guard cells," specialized cells dispersed along the surface of the leaves. Each pair of guard cells surrounds a stoma, or pore, controlling its ability to open and thus release moisture.
In some situations, external stimuli such as sunlight may cause the guard cells to draw in potassium from other cells. This leads to an increase in osmotic potential: the guard cell becomes like a person who has eaten a dry biscuit, and is now desperate for a drink of water to wash it down. As a result of its increased osmotic potential, the guard cell eventually takes on water through osmosis. The guard cells then swell with water, opening the stomata and increasing the rate of gas exchange through them. The outcome of this action is an increase in the rate of photosynthesis and plant growth.
When there is a water shortage, however, other cells transmit signals to the guard cells that cause them to release their potassium. This decreases their osmotic potential, and water passes out of the guard cells to the thirsty cells around them. At the same time, the resultant shrinkage in the guard cells closes the stomata, decreasing the rate at which water transpires through them and preventing the plant from wilting.
absorption of water by roots. This is because there is a lower concentration of water particles in the root then in the soil around it.
Absorption of water by seeds for germination.
Fish are the perfect example of osmosis in living organisms. Salt Water fish are constantly drinking because they are always losing water to their environments. On the other hand, fresh water fish almost never need to drink because they are constantly absorbing water through their skin.
Read more: What_is_an_example_of_osmosis_in_a_living_organism
When one waters a plant, the plant's roots collect/absorb the water through osmosis, which is basically the diffusion of water without the need of spending energy. So, plants are a living example of osmosis.
after you take a shower, when your fingers look bloated, or wrinkled. this is an example of osmosis in humans.
Add your answer:
Earn +20 pts
How do you use osmiosis in a sentence?
Osmosis is a process by which molecules pass through a semipermeable membrane from a less concentrated solution to a more concentrated one. An example sentence using osmosis could be: "During osmosis, water molecules moved from the beaker with a lower salt concentration to the one with a higher salt concentration."
What is an example of osmosis in humans?
An example of osmosis in humans is the movement of water from the bloodstream into the cells lining the small intestine during digestion. This helps to maintain the balance of water and nutrients needed for proper absorption.
Water molecules spreading through a membrane with a change in cell size is an example of what?
This is an example of osmosis, a passive transport process where water molecules move across a selectively permeable membrane from an area of high concentration to an area of low concentration. The change in cell size occurs due to the movement of water to balance the concentration of solutes inside and outside the cell.
What is an example of osmosis in the human body?
An example of osmosis in the human body is the exchange of nutrients and waste products between cells and the surrounding interstitial fluid. This process occurs through osmosis, where water moves across cell membranes to maintain proper balance of solutes inside and outside the cells.
Is osmosis an example of facilitated diffusion or active transport?
Osmosis is an example of passive transport, specifically a type of facilitated diffusion. In osmosis, water molecules move across a semipermeable membrane from an area of high concentration to an area of low concentration without the use of energy.
Is leftover salad wilting in the refrigerator an example of osmosis diffusion or active transport?
Is leftover salad wilting in the refrigerator an example of osmosis diffusion
Is atsara an example of osmosis?
No, atsara is not an example of osmosis. Osmosis is the movement of water molecules across a semi-permeable membrane, while atsara is a Filipino dish made of pickled papaya.
Water spreading through a membrane with a change in cell size is an example of what?
Water molecules spreading through a membrane with a change in cell size is an example of osmosis. In osmosis fluid passes both in and out of the semipermeable membrane in osmosis, but usually there's a net flow in one direction.
Is osmosis active trasport or passive trasport?
Osmosis is an example of Passive Transport.
What molecules during osmosis does not move across the membrane One example?
Large molecules such as proteins are typically unable to move across the membrane during osmosis. One example is starch molecules, which are too large to pass through the membrane pores.
How do you use osmiosis in a sentence?
Osmosis is a process by which molecules pass through a semipermeable membrane from a less concentrated solution to a more concentrated one. An example sentence using osmosis could be: "During osmosis, water molecules moved from the beaker with a lower salt concentration to the one with a higher salt concentration."
What is an example of osmosis in humans?
An example of osmosis in humans is the movement of water from the bloodstream into the cells lining the small intestine during digestion. This helps to maintain the balance of water and nutrients needed for proper absorption.
What does not occur during osmosis?
Well, considering osmosis is a very specific process for desalinating water, there are an infinite number of things that are not occuring during this process. For example, the big bang could not be occuring during osmosis because otherwise it would blow the entire universe apart, which clearly does no happen. One other example of something that does not occur during osmosis, is the combustion of water. In fact, it is nearly impossible for this to occur under any circumstances let alone during osmosis.
Is a sweaty glass on a hot day an example of osmosis?
No it is not.
Water drying from a wet newspaper is an example of?
osmosis
What is an example sentence of osmosis in a sentence?
The movement of water through a semipermeable membrane from an area of high concentration to an area of low concentration is an example of osmosis.
One example about Osmosis in the real world?
osmosis is the diffusion of water When a fresh water plant is in the ocean (salt water) then the ocean will be hypertonic and water will rush out with the concentration gradient to try and reach an equal balance.
