The nature and variety of living organisms
1 subtopic · 7 questions
Edexcel International GCSE Science (Double Award) exam questions
Exam-style questions for every subtopic, with mark schemes written the way examiners write them.
Structure and functions in living organisms
15 subtopics · 78 questions
- Cells and levels of organisation 4 questions
- Biological molecules and enzymes 6 questions
- Movement of substances into and out of cells 7 questions
- Nutrition in flowering plants 6 questions
- Human nutrition 6 questions
- Respiration 6 questions
- Gas exchange in flowering plants 1 questions
- Gas exchange in humans 7 questions
- The need for transport and transport in plants 3 questions
- Blood and the immune system 5 questions
- The heart and circulation 7 questions
- Excretion 2 questions
- Coordination, homeostasis and plant responses 6 questions
- The nervous system and the eye 7 questions
- Hormones and temperature control 5 questions
Reproduction and inheritance
5 subtopics · 29 questions
- Sexual and asexual reproduction, and reproduction in plants 8 questions
- Human reproduction 6 questions
- DNA, genes and protein synthesis 3 questions
- Inheritance 6 questions
- Cell division, variation and evolution 6 questions
Ecology and the environment
4 subtopics · 21 questions
- The organism in the environment 5 questions
- Feeding relationships 7 questions
- Cycles within ecosystems 3 questions
- Human influences on the environment 6 questions
Use of biological resources
3 subtopics · 19 questions
- Food production: crop plants 6 questions
- Food production: micro-organisms and fish farming 6 questions
- Selective breeding and genetic modification 7 questions