Two white blood cells are observed. Cell X surrounds a bacterium and digests it. Cell Y releases proteins that bind to antigens on the bacterium.
Which row correctly identifies both cells?
Table
| Option | Cell X | Cell Y |
|---|---|---|
| A | lymphocyte | phagocyte |
| B | platelet | lymphocyte |
| C | phagocyte | lymphocyte |
| D | phagocyte | platelet |
row A
row B
row C
row D
42 exam-style questions on Edexcel GCSE Biology 8.2 Blood and circulation, covering 8.2.1 Structure and function of the blood, 8.2.2 Structure of blood vessels, 8.2.3 Structure of the heart and circulatory system, and 8.2.4 Cardiac output. Each one has a worked solution and a mark scheme showing where the marks go.