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What substance easily travel across the cell membrane glucose molecules water molecules or sodium?
Of the three, water will move easily. The others require help and therefore the use of energy.
What are three ways molecules move through a semipermeable membrane?
Diffusion, Osmosis and Active Transport
What are 4 small molecules that can move easily through the phospholipid bilayer?
i do not know all four, but i know three are: O2 (Oxygen) CO2 (Cardon Dioxide) and H2O (Water)
In addition to proteins organic molecules is also found in cellular membranes?
Three different types of molecules appear in the membrane of a cell. These molecules are lipids, proteins, and carbohydrates.
State one function of the protein molecules that are located in cell membranes?
The protein molecules in the cell membrane consist of adenine, 5 carbon sugars and three phosphate groups.
What substance easily travel across the cell membrane glucose molecules water molecules or sodium?
Of the three, water will move easily. The others require help and therefore the use of energy.
What are three ways molecules move through a semipermeable membrane?
Diffusion, Osmosis and Active Transport
What are three materials that move through a cell membrane?
Sodium, potassium and calcium are the three things that move through the plasma membrane. There are many other molecules and ions that do move through cell membrane. Plasma membrane have a selective permeable property.
What substance will diffuse through a membrane?
The three substances that can diffuse through a cell membrane are CO2, O2, AND H2O.
What are the three biological molecules in the cell that DNA must be separated from?
The three biological molecules in the cell that DNA must be separated from are the cell membrane, lipids, and enzymes. The DNA is found in the nucleus of the cell.
What are 4 small molecules that can move easily through the phospholipid bilayer?
i do not know all four, but i know three are: O2 (Oxygen) CO2 (Cardon Dioxide) and H2O (Water)
In addition to proteins organic molecules is also found in cellular membranes?
Three different types of molecules appear in the membrane of a cell. These molecules are lipids, proteins, and carbohydrates.
What is chloroplast made of?
Chloroplasts are made up of three types of membranes; an outer membrane (allows liquids and gasses to enter the nucleus), an inner membrane (regulates the passage in and out of the membrane of small molecules) and a system of thylakoid membranes.
What three things can pass through a cell membrane or cell wall easily?
no., not all types of the molecules can not pass through the cell wall in few case some of the organelles can pass but if they ire in the favor on the cell wall. and if they do passe then they do pass from the cytoplasm of the cell., it is generally appeared in the plant cell.
State one function of the protein molecules that are located in cell membranes?
The protein molecules in the cell membrane consist of adenine, 5 carbon sugars and three phosphate groups.
Rank the following by relative size glucose moleculeswater moleculesiodine molecules starch molecules and membrane pores?
1) water 2) IKI 3) Glucose 4) Membrane pores 5) starch obviously starch is larger than the pores b/c it is the only substance that didn't pass through the membrane. glucose is the most complex molecule out of the remaining three, (making it 3rd smallest) and IKI is even less complex, and water is the most simple.
Which cell structure is represented by the three- dimensional?
Cytoskeleton is 3d structure.It is spreaded through out the cell.
