it is used to visualise the dihedral angles of amino acid residues in protein structure.
The R. plot can be used to determine the secondary structure of proteins.it has 4 quadrant . in Quadrant l is the location of left handed helices.Quadrants ll is the location of beta strands , while right –handed alpha helices occupied quadrant lll.
The answer is <span>Passive transport. </span>The movement of substances<span> in and out of a </span>cell<span> membrane </span>without the use of energy<span> by the </span><span>cell. </span> Have a nice day
Babies can be born premature due to the mother smoking or drinking. Another reason could be over stressing. This has nothing to do with race, but it could possibly be a reason because black women are more likely to? Not super sure on this one, hope it helped.
