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IB Biology SL A3.1.3 Binomial System Questions

Binomial nomenclature gives each species a universal, two-part Latin name. Capitalize the genus, write the species name in lowercase, and italicize or underline both; species in the same genus share similar traits.

Syllabus
First assessment 2025
Course
Biology SL
Level
SL

Exam points

  • Describe binomial nomenclature as a universal, two-part Latin name for each species.
  • Apply the naming rules: capitalize the genus, write the species name in lowercase, and italicize or underline both.
  • State that species in the same genus share similar traits.

IB Biology SL A3.1.3 Binomial System Questions question 1

[Maximum number: 1]

The image represents the structure of the enzyme Rubisco from common pea (Pisum sativum).

Figure for Question IB Biology SL A3.1.3 Binomial System Questions question 1 — IB Biology SL

State the genus of the plant where this Rubisco is found.

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