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Q: What of membrane activities do not require the expenditure of energy?
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Which membrane activities does not require the expert injure of energy by the cell?

What is a matter


What membrane activities require energy from ATP?

Any kind of active transport.


What process requires membrane proteins but not energy?

Osmosis is the membrane activity that does not require the expenditure of energy by the cell. It does not require any input of energy.


What membrane activities require energy from ATP hydrolysis?

Sodium ions moving out of the cell


What transport methods require energy expenditure by the cell?

active transport reguire energy.


Why do elderly require less energy?

They require less energy as they do not do much work compared to teenagers. They should have less energy intake and less energy expenditure.


What is the name for the movement of water access the plasma membrane?

The movement of water across the plasma membrane is called osmosis. Water moves from where it is in higher concentration to where it is in lower concentration. Osmosis is a type of passive transport and does not require any energy expenditure by the cell.


What is a general type of transport that does not require an expenditure of energy by the cell?

passive transport


Activities that require energy that you are not able to see?

thinking, dreaming require energy


Assisted transport of a molecule across the cell membrane without an expenditure of energy is known as?

Any movement of molecules into or out of a cell without the expenditure of energy is called diffusion. If the molecule uses special channels to diffuse through the membrane (again, not expending energy), it is called facilitated diffusion.


What kind of transport across a membrane does not require energy?

Passive Transport, doesn't require energy.


A transport process that does not require the expenditure of cellular energy is?

Passive transport... the opposite of active transport.