Kinases. Kinases add phosphate to molecules, and the modification can serve as a "switch" to turn events in the cell on or off. CDKs or cyclin dependent kinases regulate the cell cycle.
Coral reefs are the oldest most diverse and most productive ecosystem. ... have Salinity:The amounts of salts in a given volume of water( determines much of ... List 5 factors that determine the types and numbers of organisms found in the three ...