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Calculation and Magnification Questions
Q1.
Figure 7 shows a cyanobacterium magnified 50 000 times.
The line AB shows the diameter of the bacterial cell.
B
(Source: The Christian Science Monitor)
Figure 7
(i) Calculate the actual diameter of the cyanobacterium.
Give your answer in micrometres (μm).
(3)
μm

Calculation and Magnification QuestionsQ1Figure 7 shows a cyanobacterium magnified 50 000 timesThe line AB shows the diameter of the bacterial cellBSource The C class=


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