Design a molecular manipulation that would instruct neuroepithelial progenitors in the dorsal neural tube to adopt a ventral fate. how about one that leads to the transformation of the fifth digit into the morphology of the first digit? be sure to clearly describe the molecule your manipulation will target, whether you reduce or increase the molecule’s function, and the anatomical location of its action in your answer.

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.)

In each transformation of energy , some energy what?

Describe the two types of vascular tissue