of tANA.mRNA,and some nucleotide synthesis nuclear proteins Glycogen granules Nucleolus Glycogen synthesis Synthesis of ribosomal RNA and degradation ysosomes Segregation of hydrolytic enzymes such as ribonuclease and acid phosphatase Mitochondria 的定位 Citric acid cycle electron transport Endoplasmic reticulum and oxidative phosphorylation,fatty Lipid synthesis:direction acid oxidation,amino of biosynthetic products acid catabolism to their ultimate location pyruvate oxidation Ribosomes Protein synthesis Microbodies Chloroplasts (plants) Amino acid oxidation. Photosynthesis catalase and peroxidase reactions,sterol degradations,in Golgi complex plants,glyoxylate cycle reactions Maturation of alvcoproteins and