Which of the following best describes all organelles? a)parts of the cell that regulate the cell temperature b)parts of the cell that carry out the basic functions of living things c)parts of the cell that provide communication with other cells d)parts of the cell that respond to the environment

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.