Subjects / LC Biology / Unit 1: The Study of Life
Microbiomes, nutrient cycling and climate change (2025 spec)
The human gut and soil microbiomes, factors affecting microbial growth, CO2 and methane in climate change and biological strategies to reduce them. Added for the revised specification (students starting 5th year from September 2025).
In review
5th Year6th Year HigherOrdinary
Helps to know first:
Monera (bacteria), Nutrient recycling: carbon and nitrogen cycles
15practice questions
Fill the gaps: 1 · Match the pairs: 1 · Multiple choice: 8 · Select all that apply: 2 · Numeric answer: 1 · Short answer: 1 · Written answer (self/teacher assessed): 1
Each question has up to three hints, a worked explanation, and is tracked in your progress and review plan.
Practise this topic