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. A vesicle that contains the enzyme grows out
from the endoplasmc reticulum ans transport the enzyme to the Golgi body for
further processing. The main organelle would be the Golgi Body.