Gap junctions
A)are slender threads of cytoplasm that link adjacent plant cells.
B)require a lock-and-key fit between a receptor and a message molecule.
C)are found in both animal cells and plant cells.
D)are tiny channels between adjacent animal cells.

Question

Quizplus · Accepted Answer

Gap junctions are specialized intercellular connections between a multitude of animal cell types. They directly connect the cytoplasm of two cells, allowing various molecules, ions, and electrical impulses to directly pass through a regulated gate between cells.

Gap Junctions