Scientists grow equal samples of muscle cells from an adult with type 2 diabetes and an adult without diabetes. They add the same concentrations of glucose and insulin to both samples.
After 20 minutes, more glucose remains in the solution containing the cells from the adult with type 2 diabetes.
Explain this result.
94 exam-style questions on Edexcel GCSE Biology 7.4 Blood glucose and the urinary system, covering 7.4.1 Insulin and blood glucose control, 7.4.2 Glucagon and blood glucose regulation, 7.4.3 Type 1 and type 2 diabetes, 7.4.4 Structure of the urinary system, 7.4.5 Structure and function of the nephron, 7.4.6 ADH and water regulation, 7.4.7 Treatments for kidney failure, and 7.4.8 Production of urea in the liver. Each one has a worked solution and a mark scheme showing where the marks go.