Compounds . 1.have different properties from the elements they are made from

2.have the same properties as the elements they are made from

3.can only exist as solids or liquids

4.are the same as molecules

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.

The color of the fur is the genotypephenotype. the genetic combination of alleles that determine the fur color is called the genotypephenotype.

Which environmental change would most likely result in bullfrog offspring that are able to store more water than bullfrogs in previous generations?