Some breeds of beef cattle have two color options, red and black, where the black version of the gene (B) is dominant over the red version (b). The different forms of the beef cattle color gene are called ___.

Which of the following is not a main characteristic that scientists focus on when determining which kingdom an organism belongs to

Mr. olajuwan was in a horrific snowmobile accident. afterwards he had trouble walking and he had a loss of balance. which of the 4 major brain region was probably demaged

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.