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Osmosis effects the volume of a cell. when the cell has equal water molecules in the water aroung it and in the cell it is shaped normally. When there is a lot of salt in the water the cell shrinks because there is less water content in the salty water thus the cell gets rid of the extra water molecules. When there is very little salt content in the water the cell gets bigger because the cell absorbs to much water.
Wiki User
∙ 13y ago
Wiki User
∙ 13y agoOsmosis and diffusion are processes in which water or other molecules move in or out of a cell respectively.
If the molecules/water move into the cell then the cell volume increases and the cell will expand in size (become more turgid).
If the molecules/water move out of the cell then the cell volume will reduce and the cell will shrink in size (become more flaccid).
Wiki User
∙ 14y agoBecause, water oozes into the cell resulting in increase in cell volume
Wiki User
∙ 13y agoAs time passes the concentration gradient will decrease therefore the rate of osmosis will also decrease.
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What is the movement of solutes or fluids into a cell called?
Simple answer: Diffusion There are multiple methods: simple diffusion is where smaller molecules are able to pass into the cell based on the concentration of the substance on one side of the cell. Facilitated diffusion also relies on concentration but is aided through non-energy using processes, such as channels that are the correct physical shape and charge to draw in a molecule. Finally there is active diffusion, which requires an input of energy and usually works against a concentration barrier. Diffusion involving only the movement of water is known as osmosis.
How does geography and diffusion influence the past and continue to shape the future?
Geography and diffusion has influenced the past and is still shaping the future in many ways. Diffusion is one of the main drivers for cultural change, while geography shapes and reshape the form and function of regions.
What is the most inefficient cell shape for diffusion?
a sphere.
How do other molecules pass through the selectively permeable cell membrane?
[Molecules pass through the cell membrane] through a process known as osmosis. ------------------------------------------------------- Yes, osmosis is a great part of diffusion of molecules, but another important factor to consider is the presence of protein channels in the membrane. The cell membrane is actually a lipid bilayer, in which proteins are embedded. Normally, molecules will simply be diffused through these chanells, but in some cases, the protein must be modified in order to allow the molecules to flow. This is called active transport, which requires energy in order to change the shape of the protein and allow the foreign molecule to pass.
What should not be used to indicate a chemical reaction?
Change of shape can not be used to indicate a chemical reaction has happened. Examples of evidence of a chemical reaction are changes in odor or color.
How shape affect the rate of diffusion?
diffusion, its annoying :) m.kk
What is the movement of solutes or fluids into a cell called?
Simple answer: Diffusion There are multiple methods: simple diffusion is where smaller molecules are able to pass into the cell based on the concentration of the substance on one side of the cell. Facilitated diffusion also relies on concentration but is aided through non-energy using processes, such as channels that are the correct physical shape and charge to draw in a molecule. Finally there is active diffusion, which requires an input of energy and usually works against a concentration barrier. Diffusion involving only the movement of water is known as osmosis.
How does an iron ball and water differ with respect to their shape size compressibility and diffusion?
because of the change of state of matter
Does the moon change shape during any of the phases?
yes the moon shape is changes during any of the pases?
What is a change of shape during a frogs life?
It is Metamorphosis.
How does geography and diffusion influence the past and continue to shape the future?
Geography and diffusion has influenced the past and is still shaping the future in many ways. Diffusion is one of the main drivers for cultural change, while geography shapes and reshape the form and function of regions.
How do substances move through cell membrane?
Active transport - When the cell uses energy to move the substance across a partially permeable membrane. Usually done when What_are_three_ways_for_materials_to_move_in_and_out_of_cellsagainst a concentration gradient or water potential.Diffusion/Passive transport - When the substance moves across a partially permeable membrane down a concentration gradient or What_are_three_ways_for_materials_to_move_in_and_out_of_cellspotential. (Method takes no energy).Osmosis - The movement of water down a water potential across a partially permeable membrane. (This uses no energy).
What is the most inefficient cell shape for diffusion?
a sphere.
What is the role of guard cells do in the leaf?
Guard cells change shape to open and close stomata. When they are flaccid, the stoma is closed. When they are full of water and firm, the stoma is open. There are 2 guard cells controlling a stoma. Water enters guard cells by osmosis and they change shape.
What is the relationship between diffusion and osmosis?
First off, osmosis is the process by which H2O molecules DIFFUSE across a cell membrane from an area of higher concentration to an area of lower concentration. Therefore, osmosis is related to diffusion because osmosis is a type of diffusionwell if you look at it this way: -they both travel from region of high concentration to high concentration-they both involve the movement of something-they are both examples of passive transport-they both pass through a semi-permeable membrane
How does the shape of a vein help it do its job?
Veins have to carry blood for diffusion, therefore they muse be thin in order for diffusion to easily occur.
Is ducility a physical property or a chemical property?
Ductility is a physical property, because it refers to an easy change in the shape of a solid substance; no chemical change occurs during such changes of shape.
