Question

The DNA in the cell nucleus is the information source for making protein.

for what purpose it is making proteins?what is the role of the proteins​

Answer 1

Answer:

protein is synthesized to full fill the require ment of the cell

Answer 2

answer:

The DNA in the nucleus of a cell is the information source for making proteins. If the information is changed, different proteins will be made. The basic event in reproduction is the creation of a DNA copy. Cells use chemical reactions to build copies of their DNA. This creates two copies of the DNA in a reproducing cell and they need to get separated from each other. DNA copying is accompanied by the creation of an additional cellular apparatus, and then the DNA copies separate, each with its own cellular apparatus.