1.
which of the following is a function of the
nucleus?
(1 point)
ostores dna
ostores sugars
obuilds proteins
opackages proteins

Stores DNA

Explanation: The nucleus is a very important organelle for eukaryotic cells because there is store the DNA that is the genetic material and contains instructions to produce RNA and build proteins. That DNA can be in the nucleus asociated with proteins called hystones and can be relax or condensed and that depends upon the cell cycle.

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