Which of the following statements, A to D, correctly describes the cellular changes that occur during the differentiation of multipotent stem cells in the bone marrow into mature neutrophils?
The cells lose their nucleus and mitochondria to maximise the space available for haemoglobin.
The cells undergo cell division by meiosis to generate genetic diversity for pathogen recognition.
The cells develop a multi-lobed nucleus and synthesize abundant lysosomes containing hydrolytic enzymes.
The cells maintain their unspecialised structure and retain the ability to divide continuously.
40 exam-style questions on OCR A A Level Biology Cell division, cell diversity and cellular organisation. Each one has a worked solution and a mark scheme showing where the marks go.