oesophagus, stomach, small Peristalsis by trying to get a intestine (duodenum and ileum), small ball or dried pea out of large intestine a length of (clear) plastic tubing. Then repeat with (colon and rectum) and pancreas some vegetable oil as a lubricant. 2.28 understand how food is moved through the gut by peristalsis. Edexcel International GCSE Problem solving Problem solving Students will be assessed on their Animation: 17 Section 2: Structures Analysis Analysis Biology Student Book: ability to: Animation on ActiveBook. and functions in Reasoning Reasoning 49 living organisms Interpretation Interpretation understand the role of digestive 2.29 Class practical: Adaptive learning Initiative Nutrition e) enzymes, including the digestion of ActiveBook: Page 46 Model gut using Visking Creativity Self-direction starch to glucose by amylase and tubing. Innovation Responsibility maltase, the digestion of proteins to Edexcel International GCSE Adaptability Self- monitoring/self- acids by proteases and the evaluation/self- Biology Revision Guide: Page 17 digestion of lipids to fatty acids and reinforcement glycerol by lipases. Practical: Practical guides containing student, teacher and technician guides are at: Model gut practical on
oesophagus, stomach, small intestine (duodenum and ileum), large intestine (colon and rectum) and pancreas 2.28 understand how food is moved through the gut by peristalsis. Peristalsis by trying to get a small ball or dried pea out of a length of (clear) plastic tubing. Then repeat with some vegetable oil as a lubricant. 17 Section 2: Structures and functions in living organisms e) Nutrition Students will be assessed on their ability to: 2.29 understand the role of digestive enzymes, including the digestion of starch to glucose by amylase and maltase, the digestion of proteins to acids by proteases and the digestion of lipids to fatty acids and glycerol by lipases. Animation: Animation on ActiveBook. Class practical: Model gut using Visking tubing. Edexcel International GCSE Biology Student Book: ActiveBook: Page 46 Edexcel International GCSE Biology Revision Guide: Page 17 Practical: Practical guides containing student, teacher and technician guides are at: Model gut practical on Problem solving Analysis Reasoning Interpretation Adaptive learning Creativity Innovation Adaptability Problem solving Analysis Reasoning Interpretation Initiative Self-direction Responsibility Self- monitoring/self- evaluation/self- reinforcement 49
IGCSE-biology-scheme-of-work.docx