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ii dont know u alll out tyhere should know it
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∙ 11y ago
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Movement of water molecules without the use of energy?
Diffusion
Osmosis does it need energy?
No, actually diffusion is a kind of passive transport, and osmosis is a kind of diffusion. Any passive transport can happen without energy (contrary to active transport). Since, all the things you listed were passive transport, they happen down the concentration gradient and need no ATP.
Does faciliated diffusion require energy?
Yes, faciliated diffusion is when a cell uses energy to maintain homeostasis, but regular diffusion is when homeostasis occurs without using energy.
What kind of energy do your bones use to move?
I think the kind of energy you are looking for is mechanical energy.
What kind of energy does a clock use?
mechanical energy
Do cells gain and then use energy through facilitated diffusion?
Cells do not gain (or use) energy through facilitated diffusion.
Does the facilitated diffusion not require the cell to use energy?
It does not require the use of the cells energy.
Does the facialited diffusion require the cell to use energy?
No, it does not require energy use from the cell.
Does diffusion diffusion use energy?
No, diffusion does not use energy because it is a form of passive transport. The definition (if anybody needs it) is the movement of molecules in a fluid or gas from a region of higher concentration to a region of lower concentration.
Movement of water molecules without the use of energy?
Diffusion
Is the following sentence true or false Facilitated diffusion does not require the to use energy?
No. Facilitated diffusion is just diffusion through membrane proteins. But, it is still diffusion and the net movement of molecules is from high to low concentration and therefore does not require added energy. -H. C =)
What role does active transport play in diffusion?
active transport is kind of like diffusion, but unlike diffusion, it requires ATP(energy) and the molecule moves from low concentration to high concentration
Facilitated diffusion requires the use of cellular energy ATP expenditure?
No it does not
Do unicellular organisms use energy for everything?
Unicellular organisms do not use energy for everything. For instance, diffusion across the cell membrane of the organism does not require the use of energy.
What is diffusion in a cell?
Diffusion is an impromptu process in which cells allow certain substances to pass the plasma membrane, and not use any energy to do so.
What statements tells how facilitated diffusion differ from simple diffusion?
Particles move through cell membranes w/out the use of energy by cells.
Osmosis does it need energy?
No, actually diffusion is a kind of passive transport, and osmosis is a kind of diffusion. Any passive transport can happen without energy (contrary to active transport). Since, all the things you listed were passive transport, they happen down the concentration gradient and need no ATP.
