If this propane tank is opened inside a house, the atoms in the tank immediately spread throughout the whole house. propane is most likely a solid. liquid. gas. plasma.

What is the role of the phospholipid belayer in cellular transport in living cells

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.

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic