Acomet that approaches the sun every one hundred years would be classified as what comet

Which term describes the number of waves that pass a given point in a given time? crest frequency trough wavelength

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.

Plants need carbon dioxide from their environment to produce glucose during which stage of photosynthesis?