Everyone, from birth and even before, produces enzymes that allow us to digest and metabolyze and to perform the basic, chemical level activities that are needed for life.
The question you MIGHT have been wanting to ask is, "what age group has active HORMONES?" Typically, sex hormones start to become active at about the time that secondary sex characteristics start to develop. For boys, it's hair on the legs, beard, pubic hair, voice change and other changes that start to show up like pimples. For girls it's much the same, but of course girls don't get the beard, they typically have breasts start to develop during that time. That's went he sex hormones START. If you're normal and nothing goes wrong, sex hormones will be active for the rest of your life in one degree or another. It's just that during puberty (when the sex hormones start and some argue are most active) there seems to be a "newly discovered" aspect of life that causes teens to act like it hasn't happened to anyone before them.
Maturity and experience teach us how to live with those hormones.
To what group of biomolecules do enzymes belong to?
Substrates bind to their enzymes at the Active Sites.
enzymes are from the testicular area and are in sperm. The active sight is the creation of enzymes in the scrotum
Enzymes are proteins.
Yes, there are some enzymes which do have two active centers in order to perform more than one reaction. Those enzymes are called multi-functional, however not all of them have multiple active centers.
No, enzymes stop working when the body dies
Liver enzymes- Transaminase
The structure of an enzymes and its active site determine which substrates will work for the enzyme. This is called the lock and key method. The active site is the lock and the substrate is the key.
The substrate binds to the active site.
Enzymes are bimolecular catalysts. Almost all known enzymes are proteins.
The active site is the functional part of an enzyme. An enzyme speeds up a chemical reaction. Enzymes are proteins. Enzymes help decrease the activation energy Specific enzymes carry out specific biological functions. Enzymes have an active site that fits a specific substrate.
While AIDS has affected all age groups, the group typically most at risk is the young--people under the age of 35. This is the group that is most sexually active and the group that has the highest rate of intraveous drug use.
Enzymes are proteic compounds.
The active site.
These enzymes do not have allosteric, other place, adjuncts to activation. Such as not needing some types of vitamins to dock at the allosteric site for the active site to be active.