Answer:
It is called feedback regulation.
Explanation:
It is used when a product of the reaction is used for regulate the reaction. Therefore when there is enough product like ATP in this situtation, there is no need to run the reaction.
If ecology is an option than it is that.
Answer:
It is not generally known to be a cause of leukemia
Explanation:
Yes, scientists have found a link between EMF and leukemia, but they have not found actual evidence of electromagnetic fields being a huge risk factor of leukemia.