You have new items in your feed. Click to view.
Question and answer
Which is the best definition of activation energy? the energy required to end a chemical reaction the energy required to bind a substrate to an active site the energy required to break the bonds of
reactant molecules the energy required to re-form bonds in product molecules
The energy required to break the bonds of reactant molecules is the best definition of activation energy.
Expert answered|jeifunk|Points 11877|
Question
Asked 12/9/2013 7:56:20 AM
0 Answers/Comments
Get an answer
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
The lock-and-key mechanism refers to the complementary shapes of an enzyme and a substrate. the attractive forces between an enzyme and a substrate. the ability of an enzyme to lower the activation energy of a reaction. the ability of an enzyme to unlock the products of a reaction.
Weegy: Lock and Key Theory: The specific action of an enzyme with a single substrate can be explained using a Lock and Key analogy first postulated in 1894 by Emil Fischer. In this analogy, the lock is the enzyme and the key is the substrate. [ Only the correctly sized key (substrate) fits into the key hole (active site) of the lock (enzyme). Smaller keys, larger keys, or incorrectly positioned teeth on keys (incorrectly shaped or sized substrate molecules) do not fit into the lock (enzyme). Only the correctly shaped key opens a particular lock. ] (More)
Question
Expert Answered
Asked 12/9/2013 7:49:25 AM
0 Answers/Comments
25,947,448 questions answered
Weegy Stuff
S
Points 696 [Total 767] Ratings 4 Comments 656 Invitations 0 Offline
S
1
L
Points 566 [Total 1400] Ratings 3 Comments 536 Invitations 0 Offline
S
L
P
P
P
P
Points 509 [Total 3764] Ratings 0 Comments 509 Invitations 0 Offline
S
Points 107 [Total 107] Ratings 0 Comments 107 Invitations 0 Offline
S
Points 58 [Total 285] Ratings 0 Comments 58 Invitations 0 Offline
S
L
P
P
P
Points 46 [Total 3862] Ratings 0 Comments 46 Invitations 0 Offline
S
Points 40 [Total 45] Ratings 0 Comments 0 Invitations 4 Offline
S
Points 15 [Total 15] Ratings 0 Comments 5 Invitations 1 Offline
S
L
C
Points 11 [Total 4491] Ratings 1 Comments 1 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 1 Comments 0 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.