Which of the following statements about cadherins and integrins is/are TRUE?
A)They are found on the surfaces of most animal cells.
B)They are transmembrane proteins that attach to cytoskeletal elements inside the cell.
C)They are highly specific for what their extracellular domain will attach to.
D)They are not found in embryonic cells.

Question

Quizplus · Accepted Answer

Cadherins and integrins are transmembrane proteins that are found on the surfaces of most animal cells. They attach to cytoskeletal elements inside the cell and are highly specific for what their extracellular domain will attach to. They play important roles in cell adhesion and communication. The statement saying that they are not found in embryonic cells is false, as they are indeed present in embryonic cells and play crucial roles in development.

Which of the Following Statements About Cadherins and Integrins Is/are