Over several days, a young mushroom increases in size and contains many more cells. Which process produced the additional cells?
Division of existing cells, giving each new cell half of each chromosome
Differentiation of existing cells into new types of specialised cell
Growth of existing cells as they make more sub-cellular structures
Division of existing cells, giving each new cell a full copy of every chromosome
104 exam-style questions on AQA GCSE Biology 1.2 Cell division, covering 1.2.1 Chromosomes, 1.2.2 Mitosis and the cell cycle, and 1.2.3 Stem cells. Each one has a worked solution and a mark scheme showing where the marks go.