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What is the name of the process where materials are moved across a cell membrane?
Wiki User
∙ 6y ago
Active transport.
The energy is provided by a high-energy molecule, often ATP.
Active transport is used to move a substance against (= up) its concentration gradient.
Diffusion is what moves across the plasma membrane. This cannot move across water.
Wiki User
∙ 8y ago
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What kins of materials apparently moved through the egg membrane?
Water.
What is vesicular transport out of the cell?
Vesicular transport is an active process in which materials move into or out of the cell enclosed as vesicles. Vesicles are bubble-like structures surrounded by a membrane. They can form at the cell membrane or can fuse with the membrane. Solid particles, droplets of fluid or many molecules at a time can be moved across the membrane in vesicles. Vesicular transport is also known as bulk transport because large quantities of materials can be transported in this way. Th ere are two basic types of vesicular transport-endocytosis and exocytosis.
What organelle regulates what moves in and out of the cell?
The plasma membrane selectively controls movement of materials into and out of the cell, and has receptors for hormones and enzymes. The generic term for these two processes is endocytosis (material moved into the cell) and exocytosis (movement of material out of the cell).
When particles are moved through a membrane from a region of low concentration to a region oh high concentration the process is called what?
active transport
The nuclear membrane is allowing materials to pass through?
A cell controls what moves through the membrane by means of membrane proteins embedded in the phospholipid bilayer.The things that can easily move in and out of the cell through the membrane are gases, like oxygen and carbon dioxide, and water.
What is the process that utilizes a carrier to move marerials across the plasma membrane in the direction of the concentration?
Diffusion is what carries materials across the plasma membrane. The diffusion cannot be moved across water.
What is the name of cellular process in which materials are moved across a membrane from an area of low concentration to an area of high concentration?
active transport
Process when large molecules food and other substances are packaged and moved across the membrane?
bulk transport
What kins of materials apparently moved through the egg membrane?
Water.
Active transport is the process of what?
Active transport is the process of molecules being moved across a membrane using energy. Passive transport moves the molecules without using energy.
What is the name of the process in which waters moved into or out of the cell membrane to maintain homeostasis?
Osmosis. In this process water is moved in or out of the cell to reach an isotonic concentration. Meaning that both sides of the cell membrane will be of equal strength.
What is vesicular transport out of the cell?
Vesicular transport is an active process in which materials move into or out of the cell enclosed as vesicles. Vesicles are bubble-like structures surrounded by a membrane. They can form at the cell membrane or can fuse with the membrane. Solid particles, droplets of fluid or many molecules at a time can be moved across the membrane in vesicles. Vesicular transport is also known as bulk transport because large quantities of materials can be transported in this way. Th ere are two basic types of vesicular transport-endocytosis and exocytosis.
What is global logistics?
Global logistics is the process by which goods, equipment, or materials are moved across the world. It requires the ability to accomplish tasks within a timely and cost effective manner.
How can cells that are too large to be moved across a cell membrane be removed by the cell?
r u stupit it does not
What is it called when a molecule moved across a membrane through a protein channel without using energy?
Passive Transport
Is osmosis a physical or chemical change?
Physical. The water is not changed chemically, it is just moved by diffusion across a membrane.
What is the process by which substances are moved through the cell membrane by a carrier molecule?
facilitated diffusion or active transport
