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cell membrane
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Does simple diffusion require transport proteins?
no, but active transport on the other hand, does require transport proteins to transport the large molecules into the cell.
Is endocytosis and exocytosis are two forms of passive transport?
No they are both forms of active transport.
Compare active transport to passive transport?
Active transport requires energy, whereas passive transport does not. Passive transport is normally something moving from an area of high concentration to low concentration (with the grain). Active transport is something moving from an area of low concentration to an area of high concentration(against the grain).
How is facilitated diffusion similar to both passive transport and active transport?
AnswerBoth serve to transport molecules across cell membranes and both make use of proteins embedded in cell membrane in order to move these molecules.How_are_facilitated_diffusion_and_Active_transport_similar
What are two forms of passive transport of a cell?
Two forms of passive transport (or transport not involving energy/ATP) are diffusion and facilitated diffusion. Another form is osmosis. Also keep in mind that passive transport is for smaller particles.
Is a carrier protein an active transport or a passive transport?
They are used in both, in passive the molecules move in , then change the shape then leave and the entering and leaving are both by diffusion. in active transport molecules move in by diffusion, change the shape of the carrier protein, then because theyre moving into the cell where the molecule is in higher concentration energy is required to push the molecules out of the carrier proteins, this energy comes from ATP which is supplied to the carrier proteins.
Is diffusion and osmosis both active transport?
no they are passive transport
Do passive transport mechanisms use integral proteins to move substances through membranes?
Yes they may. Passive or Active can both use integral proteins to facilitate transport. When the substances are transported from low to high concentration it requires additional energy (i.e. active transport); while passive transport move molecules from high concentration to low and do not need additional energy (passive transport). Integral proteins are membrane proteins that have transmembrane domain, but whether it will need energy (ATP, photons or conc. gradient) to change from inactive form to active form depends on the substance that it is transporting.
Does simple diffusion require transport proteins?
no, but active transport on the other hand, does require transport proteins to transport the large molecules into the cell.
Is endocytosis and exocytosis are two forms of passive transport?
No they are both forms of active transport.
Is mineral movement into plant root part of an active transport or passive transport?
Both
How are passive and active transport the same?
They both transport proteins and molecules across the cell membrance. Each have 3 different types within themselves. There aren't very many similarities. They function in different ways.
Is diffusion and osmosis types of active tranport?
No they're both passive transport
Are diffusion and osmosis passive or active transports?
Diffusion and osmosis are passive and do not require energy.
What are the differ of active transport and passive transport?
In passive transport the solute is driven across the cell until both sides of the membrane are equal. In active transport, energy causes the transporter to release the solute to only one side of the membrane.
What are the difference of active transport and passive transport?
In passive transport the solute is driven across the cell until both sides of the membrane are equal. In active transport, energy causes the transporter to release the solute to only one side of the membrane.
Which component of cell membranes are embedded within the membrane and are exposed to both the inside and the outside of the cell?
Trans-membrane proteins that can be used for active or passive transport of material into and out of the cell.
