Answer:
a. participate in proton transfer - His
b. acts as a nucleophile - Ser
Explanation:
Enzymes are regulated because they are proteins. They are categorize based on how they catalyze. Heat weakens and inactivates the enzymes because of non covalent interaction. His amino acid participate in proton transfer because it is able to act as an acid as well as a base while Ser amino acid can act as nucleophile.
All chemical equations show that the total mass of the reaction stays the same.
Answer:
c
Explanation:
The batter aint changing the force he is using while hitting Ball B. Therefore, Motion of ball b will stay the same :D
Answer:
They attract or repel other charged objects without touching them.
Explanation:
My chemistry teacher always says like repels like opposite attracts.
If the ph value was3.6,H+is2.5x10-4