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What proteins are used in active and passive transport?
cell membrane
What type of membrane proteins allow cells to identify one another?
Receptor proteins.
Each lymphocyte has thousands of receptor proteins in its membranes. What is the job of these receptor proteins?
To recognize antigens.
There are two main ways in which molecules are transported into and out of cells - active transport and passive transport. Which of the following statements is true of passive transport?
Carrier proteins are sometimes used during passive transport.
What perform active transport cells use?
Energy, versus passive in which energy is not used.
Are carrier proteins passive or active?
Active
Is transport proteins active transport or passive transport?
passive
Is pick up proteins active or passive?
"Pick Up" Proteins Is Active Transort!
What proteins are used in active and passive transport?
cell membrane
What proteins are used in both active and passive transport?
Transport proteins such as ion channels and carrier proteins are used in both active and passive transport processes. Ion channels move ions down their concentration gradient through passive transport, while carrier proteins can facilitate passive transport by allowing molecules to move along their concentration gradient, or active transport by requiring energy to transport molecules against their concentration gradient.
How is oxygen transported in the cell?
by active and passive transport via cell membrane proteins
Is Receptor-Mediated Endocytosis Passive or Active Transport?
It is niether. Its is passive actually. http://www.mansfield.ohio-state.edu/~sabedon/campbl08.htm #38. under Endocytosis, which is active passport, includes the example of Receptor-Mediated Endocytosis.
What is the role of transport proteins in active transport?
Active transport requires energy, unlike passive transport. The carrier proteins in active transport act as a "pump" ( fueled by ATP) to carry/attach themselfves to useful proteins for the cell.
What type of membrane proteins allow cells to identify one another?
Receptor proteins.
What are the different kind of cell transfort?
Active transport Passive transport (diffusion and transport using protein channels) Receptor mediated transport
Is carrier proteins passive transport or active transport?
Carrier proteins can use active or passive transport depending on what type of carrier protein it is (meaning what the protein transports). The form of passive transport that they use is facilitated diffusion. An example of active transport is the Sodium Potassium pump. Active transport requires ATP. Facilitated diffusion is used to transport polar molecules and ions that cannot directly cross the cell membrane. Facilitated diffusion doesn't require energy.
Each lymphocyte has thousands of receptor proteins in its membranes. What is the job of these receptor proteins?
To recognize antigens.
