Why is cell differentiation important in a multicellular organism?
It produces identical cells, so the organism can grow more quickly.
It produces stem cells, so the organism can replace any damaged cell.
It produces gametes, so the organism is able to reproduce sexually.
It produces specialised cells, so the organism works more efficiently.
194 exam-style questions on OCR GCSE Biology 2.1 Supplying the cell, covering 2.1.1 Transport across cell membranes, 2.1.2 Mitosis and the cell cycle, 2.1.3 Importance of cell differentiation, and 2.1.4 Stem cells. Each one has a worked solution and a mark scheme showing where the marks go.