Active pancreatic cells synthesize a wide variety of molecules required for cellular structure, secretion, and metabolism. Which of the following molecules synthesized by these cells is not classified as a biological polymer?
Amylase
Glycogen
Phospholipid
Messenger RNA
72 exam-style questions on OCR GCSE Biology 1.2 What happens in cells (and what do cells need)?, covering 1.2.1 Structure of DNA, 1.2.2 Nucleotides and complementary bases, 1.2.3 Protein synthesis, 1.2.4 DNA structure and the proteins made, 1.2.5 Investigating enzymatic reactions, and 1.2.6 Mechanism of enzyme action. Each one has a worked solution and a mark scheme showing where the marks go.