Teaching MPPSC Assistant Professor Mock Test Series 2025 Life Sciences Cellular Organization Membrane structure and function
Which one of the following statements is NOT a characteristic feature of aquaporins?
1
They are integral membrane proteins in the major intrinsic protein (MIP) family.
2
They are absent in bacteria.
3
A highly conserved Asn-Pro-Ala (NPA) triad of residues is present in the N-terminal half of the protein.
4
A highly conserved Asn - Pro-Ala (NPA) triad of residues is present in the C-terminal half of the protein.