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Do paracellular or transcellular transport systems move substances across simple epithelia?
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What is selective transport?
The transport of substances through membrane protein channels
The use of energy to move substances across a cell membrane describes?
Active Transport
How do substances move across cells in active transport?
words
Does active transport require water?
No.... The Active Transport Requires Energy >> Just Energy But Our Bodies Transport a lot Of Substances Using Active Transport Including Water , Metal Ions, etc .......
What functions do carrier proteins perform in active transport?
Carrier proteins of the cell membrane transport substances down their concentration gradient out of or into the cell by facilitated diffusion and active transport.
Why aren't osmosis and simple diffusion sufficient for the transport of all substances?
Osmosis and simple diffusion are not sufficient for the transport of all substances due to their nature. They only have the ability to transport substances which can pass through the cell membrane.
What is selective transport?
The transport of substances through membrane protein channels
Which parts of the plant help to transport substances absorbed by the roots?
The transport systems. They are called water carrying tubes and food carrying tubes. they transport the substances absorbed by the roots.
How do carrier proteins recognize substances to transport in active transport?
substance to pass
How do carrier protein recognize substances to transport in active transport?
substance to pass
What is the transport of substances from the outside to the inside of a cell by a vesicle?
Vesicular active transport
What is the definition of selective transport?
selective transport is the transport of specific substances by means of protein channels and pumps.
What is the structure that transport substances in a cell?
VesiclesCell walls are the small structure. This is what transports the substances.
Why do leaves transport tissue?
They don't - they transport substances. (Water and CO2 in, sugars and O2 out)
What is the transport of a substances from the outside to the inside of a cell by a vesicles called?
Vesicular active transport
What is the transport of substances from outside to the inside of a cell by a vesicle called?
Vesicular active transport
What substances used to help active transport occur within cells?
Transport Proteins
