Which type of cell junction prevents the movement of substances through the space between cells?
A)tight junctions
B)adherens junctions
C)desmosomes
D)hemidesmosomes
E)gap junctions

Question

Quizplus · Accepted Answer

Tight junctions form a seal between adjacent cells, preventing the movement of substances through the space between cells. Adherens junctions anchor cells together but do not form a tight seal. Desmosomes and hemidesmosomes provide strong adhesion but do not prevent movement of substances between cells. Gap junctions allow for communication and transport of small molecules between cells.

Which Type of Cell Junction Prevents the Movement of Substances