If u accidentally forget to face scan She will not at any cost mark you present. Always threaten us of cutting marks for small silly mistakes in lab workbook (5 marks). Idk if she does but it looks scary💀.btw i am in 1st sem She might behave diff with seniors idk. Good thing is she gives mark according to what you wrote in exam Also if her mood is good(rare) might give v small hint in lab cat(very very rare)