mataning this batance. The proteins and the arrections that they move potassium tons are shown in the image.
Membrane Protein 1
Membrane Protein 2
K+
K+
K+
623578
Outside cell
Outside cell
000C
Inside cell
K+
K+
K+
K+
k
K+
K+
000
K+
K+
K+
K+
0000
Inside cell
K+
K+
K+
K+
K+
Part A
Which statement correctly describes the actions of the two membrane proteins?
Part A
Which statement correctly describes the actions of the two membrane proteins?
@ Membrane Protein 1 uses active transport, while Membrane Protein 2 uses passive transport.
® Membrane Protein 1 uses passive transport, while Membrane Protein 2 uses active transport.
© Both Membrane Protein 1 and Membrane Protein 2 use active transport.
• Both Membrane Protein 1 and Membrane Protein 2 use passive transport.
Part B
Which evidence supports the answer to Part A?
A Moving ions from an area of high concentration to an area of low concentration requires energy, which is
active transport.
® Moving ions from an area of high concentration to an area of low concentration requires energy, which is
passive transport.
© Moving ions from an area of low concentration to an area of high concentration requires energy, which is
active transport.
® Moving ions from an area of low concentration to an area of high concentration requires energy, which is
passive transport.
Part A: Both Membrane Protein 1 and Membrane Protein 2 use active transport.
Part B: Moving ions from an area of low concentration to an area of high concentration requires energy, which is active transport.