Combined Science 8464/1F June 2022

AQA GCSE Combined Science (8464) Jun 2022

معلم موافق رایگان بودن است.

Abstract: The June 2022 GCSE Combined Science Biology Paper 1 (Foundation Tier) examines the digestive system, including enzyme types, bile function, and macronutrient testing. It explores photosynthesis, focusing on stomata function, carbon dioxide diffusion, and light wavelength effects. Disease topics cover pathogens like bacteria, viruses, and fungi, and their impact on plants and humans, including rose black spot and malaria. Cancer-related discussions analyze mutation causes, tumor growth, and smoking′s effects. The paper addresses bacterial cell similarities, antibiotic resistance, vaccination, and mitosis in cell division. Keywords: biology, digestion, enzymes, photosynthesis, pathogens, cancer, antibiotics, mitosis, diffusion.