The six essential elements are shown in Image 2. Which two elements MUST be present for a molecule to be considered organic? *
oxygen and phosphorus
O hydrogen and nitrogen
O carbon and nitrogen
carbon and hydrogen
Other:

List two modern organisms that have pentameral symmetry

The dna in a cell’s nucleus encodes proteins that are eventually targeted to every membrane and compartment in the cell, as well as proteins that are targeted for secretion from the cell. for example, consider these two proteins: phosphofructokinase (pfk) is an enzyme that functions in the cytoplasm during glycolysis. insulin, a protein that regulates blood sugar levels, is secreted from specialized pancreatic cells. assume that you can track the cellular locations of these two proteins from the time that translation is complete until the proteins reach their final destinations.for each protein, identify its targeting pathway: the sequence of cellular locations in which the protein is found from when translation is complete until it reaches its final (functional) destination. (note that if an organelle is listed in a pathway, the location implied is inside the organelle, not in the membrane that surrounds the organelle.)

What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees