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What kind of substances are likely to move via passive transport through phospholipod bilyer?
Small, non-polar molecules like oxygen and carbon dioxide are likely to move via passive transport through a phospholipid bilayer. These molecules can easily diffuse across the lipid bilayer due to their size and hydrophobic nature. Larger or polar molecules generally require other mechanisms such as facilitated diffusion or active transport to cross the membrane.
What kind of transport is involved when water molecules flow into a more concentrated glucose solution?
The transport involved is osmosis, where water molecules move across a semipermeable membrane from an area of lower solute concentration to an area of higher solute concentration, in this case, into the more concentrated glucose solution.
What kind of particles are moved in endocytosis?
In endocytosis, cells internalize substances by engulfing them in vesicles. This process involves the movement of various particles, including ions, small molecules, proteins, and entire viruses or bacteria, into the cell through invagination of the cell membrane. Each type of endocytosis, such as phagocytosis, pinocytosis, and receptor-mediated endocytosis, facilitates the uptake of specific particles based on the mechanism involved.
What is the purpose of the carbohydrate tails attached to some transport proteins?
Carbohydrate tails attached to transport proteins help in identifying and binding specific molecules that need to be transported. They also assist in stabilizing the protein structure and regulating its function.
What are the two kind of passive transport how are they similar and how are they different?
The two main types of passive transport are simple diffusion and facilitated diffusion. Both processes allow substances to move across cell membranes without the expenditure of energy, relying instead on concentration gradients. The key difference is that simple diffusion occurs directly through the lipid bilayer for small or nonpolar molecules, while facilitated diffusion requires specific transport proteins to help larger or polar molecules cross the membrane.
What kind of transport require energy?
Active Transport
How are glucose molecules moved into a cell and what kind of transport is this?
Glucose molecules are moved into a cell via a transport protein called a glucose transporter. This process is facilitated diffusion, a type of passive transport that does not require energy. Glucose transporters help move glucose across the cell membrane down its concentration gradient.
Which kind of cell transport needs energy?
Active transport.
How does endocytosis differ from active transport?
They're the same.Process by which molecules diffuse against their diffusion gradient (using energy) across the cell membrane.[ A Large number of mitochondria is needed to supply energy. ]ex. '' root hair cells '' ( in plants )and in humans- digestive system- small intestine- '' The villi ''
What kind of transport needs energy?
active transport requires energy from the cell
What moves substances in and out of a cell?
Most molecules can move in and out of a cell, but different molecules have different methods of getting in- Small Non-Polar molecules can diffuse across the lipid bilayer Medium sized molecules of any kind require a specific protein channel HUGE MOLECULES require a process called endo and exocytosis
Is filtration active or passive?
its a kind of passive transport.
What kind of energy is used for cellular respirtion?
active transport
What is the process that forces molecules through membranes?
I don't think that question has one answer, considering how vast the field molecular science is and there are many things to consider, but I think what your looking for is "osmosis". The process in which a solvent (generally water) moves through a mostly permeable membrane (permeable to the solvent not to the solute) from a high solute concentration to a low solute concentration without energy inputs of any kind separating two solutions of different concentrates. hope this helps.
What are the different kind of cell transfort?
Active transport Passive transport (diffusion and transport using protein channels) Receptor mediated transport
What kind of molecule is used to transport molecules across the membrane?
hydropolactive.
What membrane activities require energy from ATP?
Any kind of active transport.
