IB Biology SL 3.1.3 Binomial System
Practise IB Biology SL 3.1.3 by reading binomial names, identifying genera and comparing relatedness from shared nomenclature.
- Syllabus
- First assessment 2025
- Course
- Biology SL
- Level
- SL
Exam points
- Apply genus–species order and capitalization when reading binomial names.
- Use shared genus names to identify the most closely related species from tables or lists.
- Explain how universal binomial naming avoids common-name ambiguity and supports classification.
A3.1.3—Binomial system question 1
The image represents the structure of the enzyme Rubisco from common pea (Pisum sativum).
State the genus of the plant where this Rubisco is found.
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