What do you think determines the gender of a human baby?

What type of specimens where you able to see under each of the microscopes in the microscope activity

Me . based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

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.