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  1. Problems
  2. /Cell Biology
  3. /Enzymes

Enzymes

Biology
+ Upload a Problem
More in Cell BiologyCell Structure and OrganellesTransport Across the Cell MembraneBiomoleculesCell Cycle and Cell DivisionEnzymes
10 problems
Exam:
Type:
1.
Dilip dialyses a purified enzyme, which removes small molecules but keeps the protein… New
High School (11–12) · EnzymesA-Level, AP, IBStemPy LabStemPy Lab
Hard
2.
A mixture holds 120 apoenzyme molecules and 90 molecules of its coenzyme… New
High School (11–12) · EnzymesA-Level, AP, IBStemPy LabStemPy Lab
Medium
3.
Give the class number of the enzyme that does each job… New
High School (11–12) · EnzymesStemPy LabStemPy Lab
Easy
4.
A medicine is a competitive inhibitor of an enzyme in the body… New
High School (11–12) · EnzymesA-Level, AP, IBStemPy LabStemPy Lab
Hard
5.
Two samples of the same enzyme are prepared… New
High School (11–12) · EnzymesA-Level, AP, IBStemPy LabStemPy Lab
Medium
6.
An enzyme has a maximum rate of 60 µmol/min… New
High School (11–12) · EnzymesA-Level, AP, IBStemPy LabStemPy Lab
Medium
7.
A student measures the rate of an enzyme at six temperatures, in µmol/min: 4 at 10 °C, 9 at 20 °C… New
High School (11–12) · EnzymesStemPy LabStemPy Lab
Easy
8.
Ritu heats a solution of an enzyme until it stops working… New
High School (11–12) · EnzymesA-Level, AP, IBStemPy LabStemPy Lab
Hard
9.
In a reaction, the substrate has an energy of 40 kJ/mol, the transition state 120 kJ/mol and the… New
High School (11–12) · EnzymesA-Level, AP, IBStemPy LabStemPy Lab
Medium
10.
Without an enzyme, about 200 molecules of carbonic acid form in an hour from carbon dioxide and… New
High School (11–12) · EnzymesStemPy LabStemPy Lab
Easy