I hope you went through the links shared in the first post of this thread? There are lots of tips and suggestions shared over last few years.
As I suggest to others, if one is running short of time, the best way is to first go through each and every question of previous years very thoroughly. Not only should you read about the right answer, but also about the significance of every option in an MCQ.
This approach will not only help you grasp a lot concepts but also make you accustomed to the pattern of questions asked.
As far as subjects are concerned, Bioprocess has always fetched linked questions or descriptive questions. Industrial Microbiology is also very important. I have actually shared a general list of important subjects and topics on BiotechStudents.com. The links to all my posts are there in the first post of this thread. That should be helpful.
If there is anything else that needs assistance, feel free to revert back!
MS(Research) Scholar, IIT Delhi (Alumnus)
Advisor for the Biotech Students portal (BiotechStudents.com)
Computational Researcher in BioSciences at a leading MNC
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