IB Biology SL 4.1.6 Negative feedback control Question Bank
Practise IB Biology SL 4.1.6 by explaining how disease, predation and food supply limit population growth.
- Syllabus
- First assessment 2025
- Course
- Biology SL
- Level
- SL
Exam points
- Identify biotic factors that limit population size.
- Explain how negative feedback keeps population growth within environmental limits.
C4.1.6—Negative feedback control question 1
[Maximum number: 1]
What can limit a population from growing?
A
An increase in natality
B
A disease affecting predators
C
A decrease in mortality
D
A disease affecting the population
D
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