| The translator now translates each string and switches the yellow question mark to a green tick when completed. |
| The dotted line with a question mark denotes the suggestion of Ahlrichs that Acanthocephala and Seisonida are sister groups. |
| The question mark indicates the uncertain origin of the beta-tubulin sequence ascribed to the rhodophyte Porphyra purpurea. |
| My views on racism are crystal clear, so I assume there could be no question mark over my motivations. |
| The little question mark at the end was left in the air to imply that we are relaxed about this, so take it easy, take it easy. |
| Isabelle is Bertolucci's confused coquette, the question mark drowning in repressed opprobrium. |
