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What is simple diffusion of water through a membrane called?
Osmosis is the term for the diffusion of solute through a membrane from a place of higher concentration to a place of lower concentration. The process of osmosis will continue until the concentration is equal on both sides of the membrane.
Is a membrane necessary for diffusion to take place?
yes
In eukaryote electron transport occurs in the?
In the organelle called the mitochondria.In eukaryotes, electron transport occurs in the mitochondria. A mitochondrion is an organelle that is membrane bound.
Can diffusion occur without a membrane?
Yes, diffusion can occur without a membrane. It is the process by which molecules move from an area of higher concentration to an area of lower concentration, driven by their kinetic energy. This can happen in any medium, such as gases or liquids, as long as there is a concentration gradient. Membranes can facilitate or regulate diffusion, but they are not a prerequisite for the process to take place.
How does active transport differ from the process of diffusion across a membrane?
Diffusion is the process in which a certain substance achieves equal concentrations in a specific area. Diffusion across a membrane means that the substance is equally distributed between both sides of the membrane, assuming the substance can pass through that membrane (the membrane is permeable to the substance).Active transport is just that, active. It requires energy because it is usually moving substances to a place where they would not naturally move or increases the rate of their disbursing. Active transport can move molecules against a concentration gradient, whereas diffusion cannot.Simply, active transport means that energy is needed to transport the object/molecule while diffusion is a naturally occurring process dependent on the concentration gradients between the membrane.
What is simple diffusion of water through a membrane called?
Osmosis is the term for the diffusion of solute through a membrane from a place of higher concentration to a place of lower concentration. The process of osmosis will continue until the concentration is equal on both sides of the membrane.
Is a membrane necessary for diffusion to take place?
yes
Where does diffusion takes place?
In a cell in the human body diffusion takes place in the cell membrane. The cell membrane allows smaller sized molecules to pass through.
What is the thin cell covering through which diffusion takes place?
cell membrane
In eukaryote electron transport occurs in the?
In the organelle called the mitochondria.In eukaryotes, electron transport occurs in the mitochondria. A mitochondrion is an organelle that is membrane bound.
How does diffusion take place in the body?
P.I.S.O.- Potassium in Sodium out facilitated diffusion, active transport , and passive transport and simple diffusion.
Where in animals does diffusion take place?
Diffusion happens in every plant and animal cell. It occurs through the membrane of each and every cell in the organism.
What happens in the process of facilitated diffusion In what part of the membrane does it take place?
Facilitated diffusion is a passive transport process where molecules move across a cell membrane with the help of specific carrier proteins. These carrier proteins are present in the membrane and assist in the movement of molecules like sugars and amino acids down their concentration gradient. Facilitated diffusion occurs in the lipid bilayer of the cell membrane.
What organelle involved the processes of osmosis an diffusion?
Osmosis and diffusion take place across the plasma membrane, the outer "wall" of the cell. It is considered to be an organelle because it carries out a variety of functions. The cell membrane or plasma membrane is made up of a double layes of phosphorous and lipid molecules, known as the 'phospholipid bilayer'.
Can diffusion occur without a membrane?
Yes, diffusion can occur without a membrane. It is the process by which molecules move from an area of higher concentration to an area of lower concentration, driven by their kinetic energy. This can happen in any medium, such as gases or liquids, as long as there is a concentration gradient. Membranes can facilitate or regulate diffusion, but they are not a prerequisite for the process to take place.
What is diffusion rate proportional to?
rate of diffusion depends on the concentration gradient, surface area, distance over which diffusion takes place, size and nature of the diffusing molecule.
In plant cell where diffusion occurs?
Gas exchange for photosynthesis - CO2 from the air diffuses into the leaf, and 02 diffuses out of the leaf into the air
