German Abitur · Biology
Ecology and Evolution
11 practice questions, each with the answer and an explanation.
Practise Ecology and Evolution now
Random questions from this topic, one at a time. You see the answer and the explanation straight after each one.
All 11 questions
- In a food chain, which group are the producers?
- Producers in an ecosystem fix of energy. If about is passed on at each step, how much reaches the secondary consumers?
- What does natural selection act on?
- Which process drives allopatric speciation?
- What is the carrying capacity of a population?
- Mycorrhiza is an association between fungi and plant roots. What type of relationship is it?
- Lichens are the first organisms to settle on bare volcanic rock. What is this process called?
- Which process returns carbon dioxide from living organisms to the atmosphere?
- Body temperature regulation in humans is an example of which control principle?
- Which structure forms the barrier between plant cells and defines their shape?
- What does mitosis produce?
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