What might the numerous images of locked doors in ‘Dr Jekyll and Mr Hyde’ symbolise?

Related Questions

How is Hyde’s incivility emphasised in ‘Dr Jekyll and Mr Hyde’? Give an example of language used by the author Why might imagery be used by an author and what affect does it have on the audience or reader? In general, how does the use of different sentence lengths create a certain impression on the reader or audience? How is mood and atmosphere used to create tension in ‘DNA’? Give an example of personification used in ‘DNA’ and how it affects the portrayal of a certain character.