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What action does not require the cell to use ATP?
Diffusion does not require the use of any ATP.
Does the facilitated diffusion not require the cell to use energy?
It does not require the use of the cells energy.
What are the similarities between diffusion and facilitated diffusion?
Diffusion is the main method by wich small molecules move across the cell membrane. while many cellular processes depend on osmosis because cells cannot function properly without adequate water. Facilitated diffusion works through channels and Osmosis only works with water.
What statements tells how facilitated diffusion differ from simple diffusion?
Particles move through cell membranes w/out the use of energy by cells.
What transport mechanism do one celled colonial and simple multicellular organisms rely on?
These organisms use simple diffusion as a transport mechanism.This is possible because of the small size of the organisms. Diffusion is effective over small distances but as size increases it becomes less and less efficient.
What does facilitated diffusion require the use of?
Mo
Does the facialited diffusion require the cell to use energy?
No, it does not require energy use from the cell.
What action does not require the cell to use ATP?
Diffusion does not require the use of any ATP.
Does the facilitated diffusion not require the cell to use energy?
It does not require the use of the cells energy.
Does facilitated diffusion require the use of special membrane proteins?
no
Is diffusion an active transport?
no it is not because it does not require the use of ATP
Is facilitated diffusion an active transport?
no it is not because it does not require the use of ATP
Do cells gain and then use energy through facilitated diffusion?
Cells do not gain (or use) energy through facilitated 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 is the differences between simple and active diffusion?
Simple diffusion goes with a concentration gradient and does not use ATP where active transport uses ATP to go against a concentration gradient.
How does facilitated transport differ from active transport?
Simple diffusion = flow of small molecules ALONG the concentration gradient, does NOT require energy. facilitated diffusion = flow of molecules ALONG the concentration gradient with help of CARRIER PROTIENS or CHANNELS, does NOT require energy active transport= flow of larger or charged molecules AGAINST their concentration gradient, REQUIRES input of ENERGY in the form of ATP.)
What are the similarities between diffusion and facilitated diffusion?
Diffusion is the main method by wich small molecules move across the cell membrane. while many cellular processes depend on osmosis because cells cannot function properly without adequate water. Facilitated diffusion works through channels and Osmosis only works with water.
