1. State the maximum magnification that can be achieved by a light microscope and a transmission electron microscope. Select your answers from the list below
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| 1. State the maximum magnification that can be achieved by a light microscope and a transmission electron microscope.
Select your answers from the list below. 10x 40x 100x 400x 1500x 25 000x 50 000x 500 000x light microscope ................................... x transmission electron microscope ................................... x [Total 2 marks]
.................................................................................................................................. .................................................................................................................................. .................................................................................................................................. .................................................................................................................................. [Total 2 marks] 14. The figure below is a diagram of an animal cell as seen using a transmission electron microscope. 
(i) Name the structures of the cell labelled A, B, C and D. A .................................................................... B .................................................................... C .................................................................... D .................................................................... [4] (ii) Structures C and E are examples of the same organelle. Suggest why E looks so different to C. ......................................................................................................................... ......................................................................................................................... ......................................................................................................................... ......................................................................................................................... [2] (iii) Calculate the actual length of structure C. Show your working and give your answer in micrometres (µm).
Answer = .................................................. µm [2] [Total 8 marks] 42. The table below compares features of typical eukaryotic and prokaryotic cells. (i) Complete the table by placing one of the following, as appropriate, in each empty box of the table. • a tick () • a cross () • the words ‘sometimes present’ Some of the boxes have been completed for you.
(ii) Outline the roles of the Golgi apparatus and the ribosomes. Golgi apparatus .............................................................................................. ......................................................................................................................... ......................................................................................................................... [4] Ribosomes ...................................................................................................... ......................................................................................................................... [2] [Total 6 marks]
This cell is responsible for converting glucose in the body into glycogen for storage. The glycogen can be seen as granules in the cytoplasm. 
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