What is the Bio 1A03 Lab exam like? Is it multiple choice questions, or do we actually perform things we did in the lab? Also what kind of questions do they ask? And how hard is the lab exam?

Last year it was all MC. Questions ranged from concepts from the labs to specific details about the materials in the lab. I believe in one year, they asked for the number that was written on one of the antibiotics. Also, be careful to note any changes that were made in the lab (procedure, materials etc.) and know why those changes were made. They'll probably also ask some questions pertaining to the skills lab. If you prep your lab book well enough, you should do fine.

Yeah last year they let you take your book into the exam so im pretty sure they'll let you do it this year too. Just make sure you have all your information down in your lab book