IB Biology SL 8.1.6 Enzyme collisions Question Bank
Practise IB Biology SL 8.1.6 by explaining how substrate collisions with specific active sites allow enzyme reactions.
- Syllabus
- First assessment 2025
- Course
- Biology SL
- Level
- SL
Exam points
- Explain that enzyme reactions require collisions between a substrate and a complementary active site.
- Relate active-site specificity to which substrates can bind and react.
C1.1.6—Molecular motion question 1
[Maximum number: 1]
Which statement applies to enzymes?
A
Enzyme function depends on collisions between substrate and active sites.
B
One active site typically binds to a broad range of substrates.
C
The active site on the substrate is specific to one enzyme.
D
When enzymes are immobilized they stop working.
A
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