Absorbed into the blood by the mature enterocytes on the upper third of the intestinal villi
All amino acids are structurally the same, in that they contain a central carbon atom, an amine group, a lone hydrogen at. Our DNA is contained in our chromosomes. The thing that is different about each of the 20 amino acids is the make-up of the R group
False...whales are mammals...
hope this helps!
Well so only good stuff goes in and only bad stuff comes out.
