1 Twenty different types of side chains (20 amino acids). 2  Amino acids are linked together to form long chains. 3  Linked together by Peptide bonds a special covalent bond found in proteins. 4  Proteins are sometimes called Polypeptides. Each R side chain has a different structure to it. 2  Twenty different types of side chains (20 amino acids). 3  Amino acids are linked together to form long chains. 4  Linked together by Peptide bonds a special covalent bond found in proteins.
Let me make clear about usage: (1) up close and personal means i) to get to know very well about somebody or something or have a good knowledge about something, and can indicate ii) use of violence or sexual relationship depending on the situation due to its physical nearness implication the phrase conveys.his is a very plausible tone to take when using this expression, and it strongly implies violence. He tried to get up close and personal with me means something a lot like he got in my face.. It can also have a sexual connotation, again to me it has a subtext of bringing a long-building situation to a head.
This is a very plausible tone to take when using this expression, and it strongly implies violence. He tried to get up close and personal with me means something a lot like he got in my face.. It can also have a sexual connotation, again to me it has a subtext of bringing a long-building situation to a head.After weeks of crowding me in the hallway and giving me 'meaningful' looks from across the room, she finally got up close and personal with it.. Finally, it's an expression that lends itself to humor.his is a very plausible tone to take when using this expression, and it strongly implies violence. He tried to get up close and personal with me means something a lot like he got in my face.. It can also have a sexual connotation, again to me it has a subtext of bringing a long-building situation to a head.