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What is the cell membrane like in real life?
People live in towns. People are multicellular organisms consisting of trillions of cells. Each cell has a cell membrane.
What are some non examples of a plasma membrane?
Non-examples of a plasma membrane include the walls of a water bottle, the cover of a book, and a glass window pane. These structures do not regulate the movement of molecules like a plasma membrane does in living cells.
What would happen to the membrane potential if a substance that makes the membrane permeable to ions is added to the cell?
If a subsance is applied to a cell that makes the membrane more permeable to ions, the interior voltage changes. If the interior voltage becomes more positive (say from Ð70 mV to Ð60 mV), this is called a depolarization. If the interior voltage becomes more negative (say from Ð70 mV to Ð80 mV) it's called a hyperpolarization.
What does is mean to say that a membrane is a fluid mosaic?
phospholipids and most proteins to drift about in the plane of the membrane
Is water enters a cell through a cell wall by a process called osmosis true?
It is not accurate to say that water enters a cell through a cell wall via osmosis. Osmosis is the movement of water across a selectively permeable membrane from an area of higher water concentration to an area of lower water concentration. In plant cells, water enters through the cell membrane and moves into the vacuole.
What does it mean when scientists say that the cell membrane is selectivley permeable?
yes, it is
Do eucharyotes have a plasma membrane?
Yes.
2 examples of partially permeable membranes?
A selectively permeable membrane is most often attributed to the cell membrane (plasma membrane) of cells. It is constructed of nonpolar phospholipids that will not dissolve many substances, like ions or large molecules. There are carrier proteins embedded in the membrane that allow only certain substances through.
What is the cell membrane like in real life?
People live in towns. People are multicellular organisms consisting of trillions of cells. Each cell has a cell membrane.
What does it mean that biological memberanes are selectively permeable?
it means that any biological membrane allows only certain solute or we can say nutrients that are required by cell, to enter into cell through itself and not other unnecessary particles hrmful to cell.. Such property is called selectively permeable or semi permeable...
Is plasma membrane living?
plasma membrane is the membrane which surrounds the cells and the other organelle's so if it is non living it will not allow the imp. thing inside and the cells will die,..so i should say it living
What are some non examples of a plasma membrane?
Non-examples of a plasma membrane include the walls of a water bottle, the cover of a book, and a glass window pane. These structures do not regulate the movement of molecules like a plasma membrane does in living cells.
What would happen to the membrane potential if a substance that makes the membrane permeable to ions is added to the cell?
If a subsance is applied to a cell that makes the membrane more permeable to ions, the interior voltage changes. If the interior voltage becomes more positive (say from Ð70 mV to Ð60 mV), this is called a depolarization. If the interior voltage becomes more negative (say from Ð70 mV to Ð80 mV) it's called a hyperpolarization.
What are some non examples of a plasma?
i would say tha some unexample of plasma membrane would be butts or boobies or maybe even penisis and vaginias ,but thats just my oppinion
What does is mean to say that a membrane is a fluid mosaic?
phospholipids and most proteins to drift about in the plane of the membrane
Is water enters a cell through a cell wall by a process called osmosis true?
It is not accurate to say that water enters a cell through a cell wall via osmosis. Osmosis is the movement of water across a selectively permeable membrane from an area of higher water concentration to an area of lower water concentration. In plant cells, water enters through the cell membrane and moves into the vacuole.
How do you say plasma in French?
Plasma
