Mei-Zhen-Meaning of Mei-Zhen. Tweet. [ 2 syll. mei -(z) hen, me-i-zh-en ] The baby girl name Mei-Zhen is pronounced as Mey-CH-ahN â . Mei-Zhen is primarily used in Chinese and it is also of Chinese origin.The name Mei-Zhen means beautiful pearl. Mei-Zhen is an uncommon baby girl name. 2 syll. mei -(z) hen, me-i-zh-en ] The baby girl name Mei-Zhen is pronounced as Mey-CH-ahN â .
The organelles covered in ribosomes are the rough endoplasmic recitillium. The organelles covered in ribosomes are the rough endoplasmic recitillium.
The polypeptide chain is released and the ribosome subunits are returned to the pool of ribosome units in the cytoplasm. Ribosomes are found in two locations in the cell. Free ribosomes are dispersed throughout the cytoplasm. Bound ribosomes are attached to a membranous structure called the endoplasmic reticulum.ound throughout the cell, ribosomes are composed of ribosomal ribonucleic acid (rRNA) and proteins. They are the sites of protein synthesis. Although Robert Hooke first used a light microscope to look at cells in 1665, it was only during the last few decades that the cell's organelles were discovered.