9700/12 Biology May Jun 2012 Online Test | Cambridge AS and A Level MCQ
A student examined a slide of human blood with a light microscope and made a careful drawing of the different cell types. The student used an eyepiece graticule so that the relative sizes of the different cell types were drawn accurately.
In the drawing:
● red blood cells were 7 mm in diameter
● lymphocytes were 6 mm in diameter
● neutrophils were 14 mm in diameter.
What is the linear magnification…