It’s laundry day at dan’s house, so he plugs in his electric iron. what transformation of energy takes place inside the iron?

Compare and contrast nutrient limitation in soil vs. nutrient limitation in aquatic ecosystems

Imagine ? person stepping on a pin and pulling his or her foot way look at the réfléchir arc of the scenarios below

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.