The granular material visible within the nucleus is called

The correct answer is chromatin. Chromatin is the granular material visible within the nucleus of a cell. It contains coiled DNA and other simple proteins called histones inside it. If you look at a cell through using a light microscope you can see the chromatin within the nucleus. The purpose of the chromatin is to hold and protect the DNA.

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands