Multiple choice

What term describes non-living connective tissues that separate and support cells?

  1. ground substance

  2. extracellular matrix

  3. inner matrix

  4. the matrix reloaded

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The extracellular matrix is the non-living material secreted by cells that fills the spaces between them, providing structural and biochemical support. While ground substance is a component of this matrix, the complete structure containing both fibers and ground substance is the extracellular matrix. The other options are either incomplete or pop-culture references.