Researchers compare two human stem-cell samples. Sample E is from an early human embryo and Sample B is from adult bone marrow. Both samples are grown under conditions suitable for differentiation into blood cells, nerve cells and muscle cells.
Which prediction is correct?
Samples E and B are expected to form the same range because both are human cells.
Samples E and B are expected to keep dividing without forming specialised cells.
Sample E is expected to be specialised before it is placed in the culture conditions.
Sample E is expected to form a wider range of specialised cells than Sample B.
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.