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The energy requiring process that moves molecules and ions across a membrane from low concentrations to high is called?
Wiki User
ā 15y ago
Idoes active transport always require transport proteins during the process
Wiki User
ā 13y ago
Wiki User
ā 12y agoActive transport..
By this materials are transported from lower concentration to higher concentration and thus it requires energy.
Wiki User
ā 14y agoActive transportation
Wiki User
ā 15y agoOsmosis.
Wiki User
ā 14y agoDiffusion
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Which process is responsible for moving cellular wastes across the cell membrane?
The process for moving cellular wastes across the cell membrane is known as active transport. Active transport is a source of energy that allows molecules to move from low concentrations to high concentrations, and provides the needed boost to move the molecules uphill.
How does endocytosis differ from the process shown in transparency?
Endocytosis is a process which allows a cell to engulf molecules in their entirety and surround those molecules in a membrane. Transport is when small molecules can actively transport through a cellular membrane and come out again.
What process do water molecules cross the cell membrane?
Process in which water molecules moves across a membrane?
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.
A non-energy requiring process that moves materials across a cell membrane with the concentration gradient.?
The process of moving materials across the cell membrane without the expenditure of energy is called passive transfer
Which process is responsible for moving cellular wastes across the cell membrane?
The process for moving cellular wastes across the cell membrane is known as active transport. Active transport is a source of energy that allows molecules to move from low concentrations to high concentrations, and provides the needed boost to move the molecules uphill.
The energy-requiring process that moves molecules and ions across a cell membrane against a concentration difference is called?
Active transportation
What is the energy-requiring process that moves molecules and ions across a cell membrane against a concentration difference is clled what?
active transport
Which process requires cellular energy to move molecules across the cell membrane from a region of lower concentrations to a region of higher concentration?
You are describing active diffusion.
What is the process in which particles move through a membrane from a region oflow concertration to a region of high concertration?
This process is known as diffusion. Under circumstances of a permeable membrane, solutes will always flow from areas of higher concentrations to lower concentrations until an equilibrium is established
How does endocytosis differ from the process shown in transparency?
Endocytosis is a process which allows a cell to engulf molecules in their entirety and surround those molecules in a membrane. Transport is when small molecules can actively transport through a cellular membrane and come out again.
What is the process When proteins help molecules move across the membrane is called?
when proteins help molecules move across the membrane, it it called Facilitated Diffusion
What process do water molecules cross the cell membrane?
Process in which water molecules moves across a membrane?
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.
A non-energy requiring process that moves materials across a cell membrane with the concentration gradient.?
The process of moving materials across the cell membrane without the expenditure of energy is called passive transfer
What is diffusion be able to tell which direction molecules will diffuse?
Diffusion is the process by which something dissolved in a fluid will move from higher concentrations to lower concentrations. A drop of food coloring in a glass of water will gradually diffuse throughout the entire glass until it is a uniform color. In biology, diffusion is commonly across a membrane (like a cell membrane). If the concentration of sodium is higher on one side of a membrane, and it can pass through the membrane, it will move from the higher concentration to the lower until the two sides have the equal concentration.
What is the process by which large molecules enter a cell through pouches in the membrane?
Phagocytosis
