An electron micrograph is shown and it includes some cell structures. A list of cell structures is given. 1 nucleolus 2 chloroplast 3 microtubules 4 ribosomes 5 mitochondria 6 plasmodesmata Which of these cell structures can be observed in the electron micrograph?
- A1, 2, 3 and 4
- B1, 4, 5 and 6
- C2, 3, 5 and 6
- D2, 4, 5 and 6