The first path is from the
nucleus. DNA from the nucleus, assigns specific job for the organelles to
follow through mRNA. The mRNA goes out from the nucleus and enters the
cytoplasm where ribosomes will attach to the mRNA. The ribosome-mRNA
combination binds to the endoplasmic reticulum and signals the tRNA to
translate the message from DNA. The rRNA contains codons that will be used for
the translation of the messages by the tRNA. These codons has a three –
nucleotide sequence. A vesicle that contains the enzyme grows out from the
endoplasmc reticulum ans transport the enzyme to the Golgi body for further
processing.
