Kidney damage can lead to the presence of proteins, such as albumin, in the urine. Which biochemical test is used to detect the presence of proteins in a urine sample?
Benedict's
Biuret
Ethanol (emulsion)
Iodine
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.