IB Biology HL C4.1.1 Populations Questions
Learn to identify a population as organisms of the same species living in one area, and distinguish that group from the wider community.
- Syllabus
- First assessment 2025
- Course
- Biology HL
- Level
- HL
Exam points
- Define a population as organisms of the same species living together in one area, and identify the species group within a community.
IB Biology HL C4.1.1 Populations Questions question 1
The photograph shows Japanese knotweed, Reynoutria japonica, which is native to Japan, China and Korea. It has been introduced into other regions of the world and is now an invasive alien species in parts of Europe and North America. Dense groups of stems often develop with a height of up to 3 metres, which prevent other plants from growing.
State the biological term for a group of organisms of the same species living in an area.
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