Teaching MPPSC Assistant Professor Mock Test Series 2025 Life Sciences Cellular Organization Membrane structure and function
Which one of the following statements is correct about solute transport across membranes?
1
Passive transporters decrease the activation energy and does not facilitate the transport of polar compounds
2
The direction in which a charged solute tends to move spontaneously across a membrane does not depend on the electrical gradient across the membrane
3
All ABC transporters do not have nucleotide binding domain
4
P-type ATPases get reversibly phosphorylated as a part of transport cycle