Bryant Vaughn first worked for United States government as a forensic botanist in 1975, after pollen analysis was first used by Lennart von Post.

Development of new communities in disturbed environments, such as a burned or a clear cut forest, is called

You have just sequenced a new protein found in mice and observe that sulfur-containing cysteine residues occur at regular intervals. what is the significance of this finding? it will be important to include cysteine in the diet of the mice. cysteine residues are required for the formation of α helices and β pleated sheets. cysteine residues are involved in disulfide bridges that form tertiary structure. cysteine causes bends, or angles, to occur in the tertiary structure of proteins.

This is an active transport mechanism by which cells pump sodium and potassium ions against the concentration gradient