Carrier Protein
B passive transport i think This is cassidy evans from ramah high school
passive transport
A carrier molecule is required for transporting ions or molecules across a membrane, such as in facilitated diffusion or active transport. They bind to specific substances, undergo a conformational change, and release the substances on the other side of the membrane.
Facilitated
The requirements of passive transport through the cell membrane (phospholipid bilayer) of an animal cell are that the molecule is non-polar or small enough to pass by the non-polar phospholipid tails. This is because, for there to be passive transport, no energy must be used to transport the molecule from outside of the cell to inside.
B passive transport i think This is cassidy evans from ramah high school
Active transport involves the movement of molecules against their concentration gradient, requiring energy input. Two methods of active transport include primary active transport, where energy from ATP is directly used to move molecules, and secondary active transport, where the movement of one molecule down its gradient provides energy to transport another molecule against its gradient.
passive transport
A carrier molecule is required for transporting ions or molecules across a membrane, such as in facilitated diffusion or active transport. They bind to specific substances, undergo a conformational change, and release the substances on the other side of the membrane.
ATP is needed for these two transport mechanisms to occur.
Active Transport
im trying to figure it out myself but i believe that it is ATP due to its high power levels in the genetic area and in other areas aswell
Facilitated
Idk Yes I think Copyright 2013, Nov 11
No energy is needed because it's a part of passive transport, not active transport.
The requirements of passive transport through the cell membrane (phospholipid bilayer) of an animal cell are that the molecule is non-polar or small enough to pass by the non-polar phospholipid tails. This is because, for there to be passive transport, no energy must be used to transport the molecule from outside of the cell to inside.
It would be active transport, a process which requires a cell to use its own energy (unlike passive transport).