What role does mrna play in the delivery of genetic code information?
a. mrna collects the dna from all the chromosomes and duplicates it using nucleotide base pairs.
b. mrna transports a gene segment to trna where the code is read and an amino acid is made.
c. mrna reads the code from one gene on a chromosome and then delivers that message to rrna.
d. mrna copies the code from one segment of dna that represents one gene and then carries it out of the nucleus to a ribosome.