1. The brown tree snake is native in areas such as Australia and eastern Indonesia. In those ecosystems, the brown tree snake is not causing the dedine of bird on tree
populations. So what makes this same species damaging in Camt entify some
characteristics a species may possess that would fall its ability to count coal
damage, as the brown tree snake has in Guam. Prohde some reasoning for some
you chose these characteristics.

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.