How does a ribosome know how to make protein?

a. the nucleus contains the instructions and passes those instruction on to the ribosomes

b. the rna brings a message from outside of the cell to produce protein-based dna

c. the necessary enzymes travel along the plasma membrane and are decoded in the ribosomes

d. the instructions come through a transmembrane protein and travel to the ribosome.

which provides to a eukaryotic cell about living and growing?

a. dna
b. plasmids
c. mitochondria
d. nucleus

me!