Nuclear reactions, such as fusion and fission, convert A- very small amounts of energy into significant particles of matter.
B- large amounts of matter into negligible amounts of energy.
C- very small amounts of matter into significant amounts of energy.
D- large amounts of energy into very small particles of matter.

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.)

During the process of two rails or sides break apart and attract new nucleotide bases to form a new and complete strand.

To be or not to be that is da question