Combined Science 8464/1F June 2021

AQA GCSE Combined Science (8464) Jun 2021

معلم موافق رایگان بودن است.

The November 2021 GCSE Combined Science Biology Paper 1 (Foundation Tier) examines fundamental biological concepts, including cell structures, functions, and chemical components like glycogen and cellulose. It explores bacterial infections, antibiotic resistance, and fungal diseases, highlighting control measures and prevention strategies. Topics include fermentation processes, anaerobic respiration, and the role of enzymes. Plant biology is covered with a focus on photosynthesis, stomata function, active transport, and sugar translocation. Experimental methods analyze the impact of light intensity on photosynthesis and validate results through data interpretation. Keywords: biology, cells, antibiotics, fermentation, photosynthesis, stomata, respiration, enzymes, translocation.