A-LevelBiologyCell structureOct/Nov 2020Paper 2 Q69 Marks
Fig. 6.1 shows Vorticella, which is a single-celled organism that lives in freshwater. Vorticella has many cilia which it uses for feeding. [Figure 6.1] The distance shown by X–Y on Fig. 6.1 is 150 μm. Calculate the magnification of Fig. 6.1. State the formula that you will use and show your working. Write your answer to the nearest whole number. formula
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