The internal scaffolding of a cell consists of
A) microtubules and microfilaments.
B) cilia and flagella.
C) chitin and chlorophyll.
D) lipid bilayers.
E) glycoproteins and glycolipids.

Question

Quizplus · Accepted Answer

The internal scaffolding of a cell is made up of microtubules and microfilaments, which are part of the cytoskeleton. Microtubules are long, hollow tubes made of protein called tubulin, while microfilaments are thin, solid fibers made of protein called actin. Both structures provide support and shape to the cell, as well as aid in intracellular transport and cell division.

The Internal Scaffolding of a Cell Consists of