A mature human red blood cell cannot make any new proteins.
Explain why, using your knowledge of chromosomes and genes.
[3]
Markscheme
1.2 Cell division Questions
63 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.