Definitions (Edexcel GCSE Biology): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What is a population?
What is a population?
All organisms of one species in a habitat
What makes an ecosystem different from a community?
What makes an ecosystem different from a community?
It includes non-living conditions
What are producers?
What are producers?
Green plants that make food by photosynthesis
Which term describes organisms that eat plant material?
Which term describes organisms that eat plant material?
Primary consumers
What type of organisms are secondary consumers?
What type of organisms are secondary consumers?
Carnivores
What do decomposers feed on?
What do decomposers feed on?
Dead and decaying organisms and faeces
What does trophic level mean?
What does trophic level mean?
Position of organism in food chain
In parasitism, who benefits?
In parasitism, who benefits?
Only the parasite
What is mutualism?
What is mutualism?
Both organisms benefit
What are biotic factors?
What are biotic factors?
Living factors
What is transpiration?
What is transpiration?
Evaporative loss of water from stomata
What is intra-specific competition?
What is intra-specific competition?
Same species competing for resources