Use the information in the passage to determine
the parts of the sneeze reflex arc.
In this reflex arc, the
_
is/are the receptor(s).

Dna, in the nucleus carries the genetic code for making proteins in ribosomes. in the diagram, b, represents the proteins produced. dna cannot leave the nucleus to carry the genetic information to the ribosome where proteins are produced. how does the genetic code get from the nucleus to the ribosome? what does a represent? now