4. Topic 4(COLON) Foundations of Biology

Lesson 4.2: Biological Molecules And Enzymes — Quiz

Test your understanding of lesson 4.2: biological molecules and enzymes with 5 practice questions.

Practice Questions

Question 1

What is the primary function of carbohydrates in living organisms?

Question 2

Which type of biological molecule is primarily responsible for speeding up chemical reactions in cells?

Question 3

How do enzymes exert their catalytic effect in biochemical reactions according to the lock-and-key model?

Question 4

What effect does increasing temperature typically have on enzyme activity, up to a point?

Question 5

Which class of biomolecules includes fats and oils that are essential for cell membrane structure?