Practice Classification and Cladistics (HL only) - 3.2 | Theme A: Unity and Diversity | IB Grade-12 Biology
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is taxonomy?

πŸ’‘ Hint: Think about how organisms are organized in biology.

Question 2

Easy

What does a phylogenetic tree illustrate?

πŸ’‘ Hint: Consider how species might be connected through ancestry.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What does taxonomy study?

  • Names of rocks
  • Classification of organisms
  • Species habitats

πŸ’‘ Hint: Think about how scientists name and categorize different life forms.

Question 2

Is a clade defined by shared ancestry?

  • True
  • False

πŸ’‘ Hint: Consider whether all members have the same origin.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Imagine you discovered a new organism. Describe how you would classify it using taxonomy and relate it to existing species.

πŸ’‘ Hint: Consider both physical characteristics and genetic data.

Question 2

Create a phylogenetic tree for a group of three animals: a lion, a tiger, and a domestic cat, and justify their relationships.

πŸ’‘ Hint: Think about their evolutionary history and shared traits.

Challenge and get performance evaluation