Which term identifies the relatively small portion of the enzyme ...

[fagboi]

Which term identifies the relatively small portion of the enzyme that is directly involved in the biochemical reaction being catalyzed?
 
  A) substrate
  B) active site
  C) N-terminal
  D) C-terminal
  E) precursor

Question 2

The number of valence electrons in a main group element is given by ________.
 
  A) the element's atomic number
  B) the element's atomic weight
  C) the element's group number
  D) none of the above

[akpaschal]

Answer to Question 1

B

Answer to Question 2

C

[fagboi]

Thank you!

[akpaschal]

Always glad to help...