AQA GCSE Combined Science: Trilogy Biology Paper 2 (Foundation), 2024
Every question from AQA GCSE Combined Science: Trilogy Biology Paper 2 (Foundation), 2024: 6 questions, 70 marks, each with its mark scheme and topic.
- Question 1 10 marks
Answer multiple-choice and short-answer questions about cystic fibrosis, cell structure, alleles and genotype, Punnett squares and probability, embryo screening, mutation, and environmental causes of variation.
Biology · B1: Cell Biology · B6: Inheritance, Variation and Evolution
- Question 2 14 marks
Label endocrine glands and answer questions about blood glucose regulation, insulin, glycogen, interpreting a blood glucose graph, and lifestyle changes for Type 2 diabetes.
Biology · B5: Homeostasis and Response
- Question 3 13 marks
Answer a series of questions about a student investigation into how hours of sleep affect reaction time, including variables, graph plotting, averages, conclusions, improvements, and explaining how a motor neurone is adapted for its function.
Biology · B5: Homeostasis and Response
- Question 4 12 marks
Answer a series of short questions about evolution, natural selection, extinction, fossils, evolutionary trees and antibiotic resistance in bacteria.
Biology · B6: Inheritance, Variation and Evolution · B3: Infection and Response
- Question 5 11 marks
Answer questions about limpets on a sea shore, including constructing a food chain, calculating quadrat area and sample number, evaluating random sampling, planning random quadrat placement, identifying hazards, and suggesting a type of water pollution affecting limpet populations.
Biology · B7: Ecology
- Question 6 10 marks
Answer questions about potato plants covering classification, asexual and sexual reproduction, identification of species in the same genus, and why genetic modification of crops may help humans survive climate change.
Biology · B6: Inheritance, Variation and Evolution · B7: Ecology