The control center would be the nucleus.
& I believe Messenger RNA attaches to a ribosome during protein synthesis.
They are found in any habitat but most live on lan, mainly in soil or on plant material
Answer: If you have an excess of enzyme but not enough substrate, the reaction will be limited by the substrate availability.
Explanation: Once you add more hydrogen peroxide to the solution, the reaction rate will increase as more substrate molecules can collide with the enzyme, forming more product.