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been made bye me and i am going to answer it now.! :P
the answer is ! - Vesicles
my name is Virinder SINgh Majal ( LAM)
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∙ 14y ago
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The movement of materials through a cell membrane without using the cells energy?
It's called passive transport for a cell's membrane. (I checked with my science teacher)
What is this method of molecular transport is called?
Molecular Transport (in cells) is the movement of materials across a cell membrane. The two kinds of Molecular Transport used in organisms are Active Transport and Passive Transport. Active Transport- materials move across the plasma membrane with the use of energy (like Adenosine Triphosphate) Passive Transport- materials move accross the plasma membrane without the use of energy
When is active transport needed?
When large materials are being transported through the membrane
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 controls the materials going in and out of a cell?
The Cell Membrane Makes Sure that the materials going in and out of the cell are not harmful, such as a virus.
Structure regulates the transport in and out of the cell?
The golgi bodies regulate the transport of materials in and out of the cell.
What is the process of moving materials across membrane with energy?
active transport
A twisted membrane with portions that breakoff to form vesicles that transport materials?
A cell membrane that breaks off to form vesicles that transport materials is Golgi Apparutus.
The movement of materials through a cell membrane without using the cells energy?
It's called passive transport for a cell's membrane. (I checked with my science teacher)
What is this method of molecular transport is called?
Molecular Transport (in cells) is the movement of materials across a cell membrane. The two kinds of Molecular Transport used in organisms are Active Transport and Passive Transport. Active Transport- materials move across the plasma membrane with the use of energy (like Adenosine Triphosphate) Passive Transport- materials move accross the plasma membrane without the use of energy
What process require ATP energy to transport materials across a selectively premeable membrane into the cell?
active transport
Which transport mechanisms moves materials across a plasma membrane against an apparent concentration gradient?
active transport
Which type of transport is the coupled passage of two materials across a membrane?
the symport
What is the pumping of materials across a membrane against their concentration gradients?
Active Transport
What type of active transport brings materials into the cell?
Cell membrane pump
When is active transport needed?
When large materials are being transported through the membrane
How does the cell membrane know when to transport water and materials into and out of the cell?
It doesn't! it just lets some materials that are useful for the cells into the membrane and others out, through diffusion.
