âBefore, only Acer device owners could use the apps. But from now on, you donât have to own an Acer device,â said Maverick Shih, president of the companyâs Build Your Own Cloud and tablet business.
Histones are the major proteins involved in this packaging. 1  The binding of the chromosomal DNA to histones is the first level of packaging. 2  The DNA-histone protein complex is called the chromatin. 3  There are 5 types of histones namely, H1, H2A, H2B, H3 and H4. The DNA-histone protein complex is called the chromatin. 2  There are 5 types of histones namely, H1, H2A, H2B, H3 and H4. 3  These are basic proteins (25% of basic amino acids lysine and arginine) and negatively charged DNA (due to the presence of phosphate group) can easily bind to these positively charged proteins.
The rRNA is a primary constituent of ribosomes, which are the organelles where protein synthesis occurs. These structures bind to the mRNA to obtain the coding sequences. During translation, the tRNA transports amino acids, which are the building blocks of proteins, to the ribosomes. Depending on the instructions from the mRNA, the ribosomes synthesize complex proteins, known as polypeptides, by stringing long chains of specific amino acids.