7Cell Structure OrganellesHard1 mark
Descriptions of cell structures are listed.
- 1surrounded by a single membrane and enclosing a large fluid-filled space
- 2formed by two membranes enclosing a matrix; the inner membrane is folded
- 3formed by a membrane that has flattened sacs and tubular structures inter-connected throughout the cell
- 4formed of nucleic acid and protein attached to membranes or free in the cytoplasm
Which row shows the typical cells in which these cell structures are found?
| plant cell | animal cell | |
|---|---|---|
| A | 1, 2 and 3 only | 1, 2 and 4 only |
| B | 1, 2, 3 and 4 | 2, 3 and 4 only |
| C | 3 and 4 only | 1, 3 and 4 only |
| D | 2, 3 and 4 only | 2 and 3 only |