A-LevelBiologyCell structure9700/12 · May/June 2019 · Q11 Mark
The actual length of a cell structure is 8 µm. Which steps are used to calculate the magnification of an electron micrograph of this cell structure? step 1 measure the length of the cell structure image on the micrograph in centimetres step 2 measure the length of the cell structure image on the micrograph in millimetres step 3 divide the image length by 1000 step 4 multiply the image length by 1000 step 5 divide by 8 step 6 multiply by 8
Asteps 1, 3 and 6
Bsteps 1, 4 and 6
Csteps 2, 3 and 5
Dsteps 2, 4 and 5
✓ Correct answer
D: steps 2, 4 and 5
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