Anew protein resembling myosin was reported. unlike myosin, it binds calcium. its isoelectric point and molecular weight are very similar to those of myosin. which methods would best separate the new protein from myosin if those two proteins were in the same buffer solution?

The endoplasmic reticulum (er) is an organelle in some cells. in these cells, it is continuous with the nuclear membrane and forms a large part of the cell\'s total membrane. sort the phrases below as describing rough er, smooth er, both, or neither. note: if you answer any part of this question incorrectly, a single red x will appear indicating that one or more of the phrases are sorted incorrectly.1) found in prokaryites and uekaryotys2) involved in protein synthesis3) involve in lipid synthesis4) contains molecular chaperones in lumen5) bound with ribosomes6) involved in toxin or drug metabolism7) large systemot internnected tubules, vesicles, and sacs8) "packages" enzymes in vesicles for secretion.

What is the ecological role of food chains and food webs

The most famous fossil called archaeopteryx is which of the following? a dinosaur a fern a fish a bird