Cells in the pancreas make and release large amounts of enzymes. Enzymes are proteins.
Which pair of structures would be present in the largest numbers in these cells?
ribosomes and mitochondria
chloroplasts and ribosomes
plasmids and mitochondria
vacuoles and chloroplasts
41 exam-style questions on Edexcel GCSE Biology 1.1 Cells and cell structure, covering 1.1.1 Sub-cellular structures and functions, 1.1.2 Specialised cells and their adaptations, and 1.1.3 Microscope technology and cell structures. Each one has a worked solution and a mark scheme showing where the marks go.