Molecules produced in the nucleus are transported to the cytoplasm via endoplasmic reticulum.
-Endoplasmic reticulum (ER) is a continuous membrane system that forms a series of flattened sacs within the cytoplasm of eukaryotic cells and serves multiple functions, being important particularly in the synthesis, folding, modification, and transport of proteins.
It is an interconnected network of flattened sacs or tubes encased in membranes. These membranes are continuous, joining with the outer membrane of the nuclear membrane. It works closely with the Golgi apparatus, ribosomes, mRNA, and tRNA.
The endomembrane system is composed of different membranes that are present in the cytoplasm. The presence of membrane provides compartments with particular function. The golgi apparatus is composed of membranes that are folded and involved in transport within the cell. The ribosomes are involved in protein synthesis and are either attached to ER or present in cytoplasm. The protein are transported within vesicles to different organelle.
The molecules produced in the nucleus will enter to endoplasmic reticulum then to cytoplasm. Thus, Molecules produced in the nucleus are transported to the cytoplasm via<u> the endoplasmic reticulum. </u>
