The dense central structure that is derived from the smooth endoplasmic reticulum and usually seen in the plasmodesmata is called a(n)________.
A)desmosome
B)desmotubule
C)hemidesmosome
D)annulus
E)desmoglein

Question

Quizplus · Accepted Answer

The dense central structure seen in plasmodesmata is called a desmotubule, which is derived from the smooth endoplasmic reticulum. Choices A, C, D, and E are all structures found in animal cells and do not relate to plasmodesmata.

The Dense Central Structure That Is Derived from the Smooth