0
What molecules in membrane give them their specific function describe activities of one of these molecules?
Wiki User
∙ 9y ago
Direct activities of the cell give the function of the cell membrane. Globular proteins create narrow passageways or channels. The nucleus directs the cell's functions.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
What are activities are performed by membrane proteins in multicellular organisms?
Chemical messengers to send information move molecules in and out of cells
What molecules are responsible for special functions of cell membranes?
the mechanism for this function is passive and active trasnport.
What is the purpose of cholesterol in a membrane?
Cholesterol helps stabilize the membrane at warm temperatures, but also helps keep the membrane fluid at lower temperatures.
What is the function of the cell menbrane?
The cell membrane is selectively-permeable to ions and organic molecules and controls the movement of substances in and out of cells.
How do water molecules move through the cell membrane during omosis?
With a specific channel protein called aquaporins.
Describe the water molecules move through the cell membrane during osmosis?
Describe how water molecules move through the cell membrane during osmosis?
What Molecules in the plasma membrane function as transporters?
Proteins
Term used to describe a cell membrane means that the membrane contains different kind of molecules?
That kind of membrane in cells is called a mosaic membrane since the molecules are not all the same.
What is the function of the cholesterol molecules in plasma membrane?
promotes fluidity at high temperature
Function of the cell membrane of a cell?
The transport of molecules into and out of the cell through osmosis and diffusion
What are activities are performed by membrane proteins in multicellular organisms?
Chemical messengers to send information move molecules in and out of cells
What are function of membrane proteins?
Membrane proteins have a variety of functions. They relay signals between the cell's inside and outside environments. Transport proteins move the molecules across the membrane.
What is the main function of a membrane?
The function of membranes in a cell is similar to a wall around a factory. It also has "door ways" that allow molecules to pass in and out.
What molecules are responsible for special functions of cell membranes?
the mechanism for this function is passive and active trasnport.
What is the functrion of cell membrane?
it is a semi-permeable membrane that will allow small molecules to pass through it. its function is to control what passes through and also to hold the cells together
Molecules A and B come in contact with the cell membrane of the same cell Molecule A passes through the cell membrane readilybut molecule B does not Which statement could describe molecules A an?
molecule A is a SImple Sugar WHile B Is Starch
Function of cytoplasmic membrane?
Outer cell surface that regulates entrance and exit of molecules.
