A-LevelBiologyTransport in mammals9700/12 · May/June 2020 · Q301 Mark
Which components of blood are present in lymph? [Figure 30.1]
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
Awhite blood cells: present, proteins: present, sodium ions: present
Bwhite blood cells: present, proteins: not present, sodium ions: present
Cwhite blood cells: not present, proteins: present, sodium ions: present
Dwhite blood cells: not present, proteins: not present, sodium ions: not present
✓ Correct answer
A: white blood cells: present, proteins: present, sodium ions: present
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