Students have criticised the University of Glasgow for reintroducing in-person exams for some courses at short notice.
Open-book, online exams were introduced in 2020 due to the pandemic.
A group of Life Sciences students say they have been given two months notice that exams will be reverting back to their traditional closed-book, handwritten format.
The university say the decision has been taken due to concerns about artificial intelligence.
It will affect Life Sciences exams for students in years three and four of their degrees.
A university spokesperson said they wanted to be able to assure students and future employers that their Life Sciences exams and grades were reliable.
However students say the university has not given them enough time to prepare, after being reassured that they would sit their end-of-year exams online with access to study materials.
Rosie McCrone, a fourth year microbiology student from Perth, said the change meant that she would be sitting in-person university exams for the first time for her final exam before graduation.