A body cell of a horse contains 64 chromosomes. How many pairs of chromosomes does this cell contain?
64 pairs of chromosomes
128 pairs of chromosomes
32 pairs of chromosomes
16 pairs of chromosomes
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.