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What large molecules use proteins to help move across cell membranes?
carbohydrates
What molecules will move easily across the cell membrane: large proteins, starch, water, or DNA?
It depends on the membrane, but generally water is the only one that will move across unaided. The rest are too large.
What motion do molecules move when in cold water?
does molecules move in cold water
What makes the waterevaporate?
Water has a large vapor pressure compared to air. Water molecules therefore readily move into the air.
What role do carrier protein play in facilitated diffusion?
it moves large molecules or molecules that are not soluble in lipids across across the cell membrane. (Pg. 101 in science book...1st para.)
Which direction do molecules naturally move?
they naturally move left because all the molecules need to reach equilibrium
Some materials can move across the cell membrane against a concentration gradient by?
Large molecules such as glucose that cannot cross the phospholipid bilayer can still move across the membrane through transport proteins by active transport. Active transport uses energy to move molecules the bilayer.
What can you conclude about the permeability of potato cytoplasm with respect to sucrose and water molecules?
H20 molecules can pass through the membrane freely, however sucrose molecules are too large.
If we are moving from a large value to a small value where do we move the decimal?
Move it to the left.
How do you get the dark knight rises suit MOD in arkham city for ps3?
to get dark knight rises move left, left ,up,up down
Why are they assuming the large molecules will stay on their own side of the membrane?
Because they are to big and move to slow
What two processes move large packets of molecules across the cell membrane?
osmosis and diffusion
What large molecules use proteins to help move across cell membranes?
carbohydrates
How do larger molecules move across epithelial membranes in the capillaries?
Large molecules are transported across a cell membrane by the process of process of exocytosis. This is when secretory vesicles secretes large molecules by the fusion of vesicles with the plasma membrane.
If we are moving from a large value to a small value then we move the decimal to the what?
To the left.
If we were moving from a large value to a small value to a small valuewe move the decimal point to the?
Move it to the left.
If we are moving from a large value to a small value we move the decimal point to the?
If we are moving from a large value to a small value we move the decimal point to the left.
