Select all TRUE statements catalysts can lower the activatio

Select all TRUE statements. catalysts can lower the activation energy to speed up a reaction temperature and/or pressure of the reaction increasing the activation energy also means increasing reaction rate activation energy is a value that is the same for almost every reaction in the body activation energy causes complex macromolecules from spontaneously reverting to simpler forms

Solution

1)a)Catalyst can lower the activation energy to speed up a reaction.

c)Increase of activation energy means also increase of reaction rate

e)Activation energy causes complex macro molecules from spontaneously reverting to simple forms

2)a)Most enzyme-substrate interaction occurs at enzyme active site

b)Most of the binding energy comes from the formation of weak bonds and interaction between an enzyme and its substrate

d)Weak interactions are minimized in the reaction transition state

3)b)pH

e)Temperature of environment

4) ALL are correct

5)c) Substrates are bound to enzymes by multiple covalent bonds

d) The specificity does not depends on the precisely arrangements of atoms in the active site

6) Hydrophobic are: ala,phe,val,gln

Hydrogen bonds are :glu,his,ile

Charged are: asp ,glu

7)a)Its R-Group

d)pH of the solution