Four students were told to pair each function with the correct appearance of certain cell structures in an animal cell. The functions were numbered as follows: 1 mRNA passes through to the ribosome; 2 produces the mitotic spindle during cell division; 3 packaging of hydrolytic enzymes that will remain in the cell. The appearances were given the letters: V membranes which enclose an internal cavity; W spherical structures with no membrane; X a double membrane with pores between them; Y cylindrical structures with no membrane; Z membrane-bound sacs arranged as a flattened stack. Which student made the correct match between the numbered function and the appearance of the cell structure?
- A1 V, 2 W, 3 Y
- B1 V, 2 Y, 3 Z
- C1 X, 2 W, 3 Y
- D1 X, 2 Y, 3 Z