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What organelle moves substances across the cell in one direction?
Wiki User
∙ 7y ago
The plasma membrane surrounding animal cells is where the exchange of substances inside and outside of cells takes place. Some substances need to move from the extracellular fluid outside cells to the inside of the cell, and some substances need to move from the inside of the cell to the extracellular fluid.
Some of the proteins that are stuck in the plasma membrane help to form openings (channels) in the membrane. Through these channels, some substances such as hormones or ions are allowed to pass through. They either are "recognized" by a receptor (a protein molecule) within the cell membrane, or they attach to a carrier molecule, which is allowed through the channels. Because the plasma membrane is choosy about what substances can pass through it, it is said to be selectively permeable.
Wiki User
∙ 10y ago
Wiki User
∙ 14y agoWiki User
∙ 9y agoProjections that allow the cell to move or moves substances along the surface of the cell. Ciliamoves fluids along a cells surface.
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∙ 15y agoMembrane-bound vessicles.
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∙ 12y agoTransport protein
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∙ 13y agovesicles in the cell membrane
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∙ 13y agovesicles in the cell membrane
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What cellular organelle is a projection that moves substances onto epithelial surfaces?
Cilia
What cellular organelle is a projection that moves substances along the surface of a cell?
cilia
What organelle transport things around the cell?
The endoplasmic reticulum moves substances through the cell within channels made of membranes. The cytoplasm also moves substances and organelles through cytoplasmic streaming
What organelle moves information int the cell?
The cell membrane
Which organelle takes protein and moves it to the Golgi apparatus?
golgi appratus
What organelle moves its item across its surface?
The Cytoplasm moves things in a cell
What cellular organelle is a projection that moves substances onto epithelial surfaces?
Cilia
What cellular organelle is a projection that moves substances along the surface of a cell?
cilia
What are the passive process that moves substances across membranes?
Diffusion ,osmosis
What organelle transport things around the cell?
The endoplasmic reticulum moves substances through the cell within channels made of membranes. The cytoplasm also moves substances and organelles through cytoplasmic streaming
What moves marerials across the plasma membrane in the direction of the concentration?
Active transportation is the material that across plasma membrane. This makes it flow one way.
What is the difference between rolling an slipping motion?
rolling motion occurs when a round surface (cylinder, wheel, ball) is rotating as it moves in a given direction across a surfaceslipping motion occurs when a round surface (cylinder, wheel, ball) is not rotating but sliding as it moves in a given direction across a surface
What does concentration gradient have to do with diffusion of substances across the cell membrane?
concentration gradient moves from high to low until equilibrium is reached.
Which direction does water always flow when it moves across land?
Water always flow from a higher elevation to a lower elevation.
How does transverse waves move?
When you make a wave on a rope, the wave moves from one end of the rope to the other. But the rope itself moves up and down or from side to side, at right angles to the direction in which the wave travels. Waves that move the medium at right angles to the direction in which the waves travel are called transverse waves. Transverse means "across". As a transverse wave moves, the particles of the medium move across, or at right angle to, the direction of the wave.
Food moves in what direction?
Peristalsis moves food in one direction.
What kind of wave is a wave in which the matter in the wave moves in the same direction as the wave?
waves in which matter in the medium moves on the same direction as the wave are called?
