ConceptConceptDocsDocuments

IB Biology SL 4.1.7 Archaea and Extreme Habitats Question Bank

Practise IB Biology SL 4.1.7 by identifying archaeal habitats, methanogenesis and extreme conditions such as high salt or temperature.

Syllabus
First assessment 2025
Course
Biology SL
Level
SL

Exam points

  • Identify methanogens and halophiles from habitats with anaerobic, saline or extreme conditions.
  • Relate methane production and archaeal survival to anaerobic or extreme environments.

B4.2.7—Diversity in archaea question 1

[Maximum number: 1]

Which organisms produce methane in anaerobic environments such as waterlogged soils?

A

Archaea

B

Fungi

C

Eukaryotes

D

Eubacteria

All question bank results loaded