Look at the ocean system below. What will most likely happen if the plankton population decreases in this ocean system? A. The shrimp will completely disappear from the sea. B. All of the oxygen in the atmosphere will disappear. C. Humans will have less salmon available to eat. D. More salmon will move into the area.

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.