Hi there,
In general universities do not record attendance on a register like in school, however they do hold an expectation for students to attend their lectures, tutorials etc and there may be consequences.
While your attendance may not have a direct link to your grade percentage, not going to your lectures may negatively impact your grades. You may feel behind by not attending and can impact your assessment performance through not attending. I would really recommend going to all your lectures or as many as possible to ensure you are getting the most out of your degree.
Best wishes,
- Sophie (uni of Bath)