Help
Contact
For teachers and institutes
Search courses, problems, tests…
A
A
>_
StemPy Lab
Courses ▾
Problems ▾
Practice ▾
Mock Tests
Classes
Community ▾
A
A
By which action does an enzyme speed up a reaction? | StemPy Lab
Quizzes
/
By which action does an enzyme speed up a reaction?
Biology
Medium
High School (11–12)
Cell Biology › Enzymes
Board Exam
AP
A-Level
IB
Created by
StemPy Lab
By which action does an enzyme speed up a reaction?
It changes the energy of the product
It lowers the activation energy
It adds energy to the substrate
It raises the temperature of the cell
Check Answer
Log in to save
Tag someone
⚑ Report
← All Quizzes
← Some RNA molecules also act as catalysts. What are they called?
A student keeps an enzyme solution on ice and sees almost no activity. At the optimum temperature the full activity returns. What does this show? →
More on
Cell Biology › Enzymes
Discussion (0)
Log in
to join the discussion.
Loading…
Problems on this topic
Dilip dialyses a purified enzyme, which removes small molecules but keeps the protein…
Hard
A mixture holds 120 apoenzyme molecules and 90 molecules of its coenzyme…
Medium
Give the class number of the enzyme that does each job…
Easy
A medicine is a competitive inhibitor of an enzyme in the body…
Hard
All problems on this topic →
Created by StemPy LabCreated by StemPy Lab