0
What else can I help you with?
Does active transport use oxygen?
Active transport (or active uptake, as we learnt it ) is moving against the concentration gradient. This requires energy which is why the oxygen is needed (the oxygen producing energy through respiration). It is affected by the concentration of oxygen because the more oxygen, the more energy produced, the faster the process occurs. Diffusion is not affected by the concentration of oxygen because it does not require energy to occur.
How does passive transport benefits a cell?
Passive transport doesn't require energy and that helps the cell.
Is it true that active transport differs from passive transport in that it does not require an input of energy?
No, active transport requires an input of energy, usually in the form of adenosine triphosphate (ATP), to move substances against their concentration gradient. Passive transport, on the other hand, does not require energy and relies on the natural movement of substances down their concentration gradient.
The different between passive transport and active transport?
Active transport requires energy; passive transport does not.
Why do transport proteins require energy to function in active transports?
because
What is a general type of transport that does not require an expenditure of energy by the cell?
Passive transport is a general type of transport that does not require an expenditure of energy by the cell. This type of transport relies on the natural movement of molecules from an area of higher concentration to an area of lower concentration, such as diffusion or osmosis.
What are the two general types of transport used by cells to transport materials in and out of the cell?
The two general types of transport used by cells are passive transport, which does not require energy and includes processes like diffusion and osmosis, and active transport, which requires energy and involves processes like protein pumps and vesicle transport.
What kind of transport require energy?
Active Transport
What produces energy from the passive transport?
nothing, passive transport doesn't require energy
What does active transport require the use of?
Energy
Active transport require energy?
Yes it does.
A transport process that does not require the expenditure of cellular energy is?
Passive transport... the opposite of active transport.
Which transport does not require cell energy?
Diffusion is per definition a passive transport process.
Does facilitated diffusion require energy to transport molecules across the cell membrane?
Facilitated diffusion does not require energy to transport molecules across the cell membrane.
Do facilitated diffusion require energy?
No energy is needed because it's a part of passive transport, not active transport.
Does active transport require energy from the cell?
Yes.
What kind of transport across a membrane does not require energy?
Passive transport does not require energy as it allows molecules to move across a membrane from an area of higher concentration to an area of lower concentration. Examples of passive transport include diffusion, osmosis, and facilitated diffusion.
