kinases refer to the group of enzymes which catalyze the transfer of phosphate group to their substrate. the phosphate group is usually transferred from high energy phosphate donating molecules such as atp and gtp.
addition of phosphate group may activate some proteins or enzymes while it may deactivate other enzymes.
for example, cdk-activating kinase adds phosphate groups to the cdk in order to activate them.
when a plant or animal dies in a watery environment and is buried in mud and silt. soft tissues quickly decompose leaving the hard bones or shells behind. over time sediment builds over the top and hardens into rock
have a goed day
the reaction against your skin is equal to the force put upon the object.
zero net force is when forces are balanced, ie no velocity.
all forces put on an object have an equal and opposite reaction.