The average estimated cash rent was $202 per acre on top quality land, $161 per acre on average quality land, and $124 per acre on poor quality land. This was an increase in rental rates of 2.0% for top quality land, 1.9% for average quality land, and 2.5% for poor quality land.
R-Group. In solution it is the nature of the amino acid R-groups that dictate structure-function relationships of peptides and proteins.
Glutamine. Amino acids contains two functional groups, amino group (-NH2) and carboxyl group (-COOH) in same molecule. On the basis of relative position of these group in molecule, they are classified as Î±, Î² , Ïetc. amino acids.lutamine. Amino acids contains two functional groups, amino group (-NH2) and carboxyl group (-COOH) in same molecule. On the basis of relative position of these group in molecule, they are classified as Î±, Î² , Ïetc. amino acids.