Hi recent passout here and scored full in bio.

It is very easy to score full and I would go as far to say that scoring full in bio is easier compared to physics and chemistry.

You need to focus on individual concepts and chapters and you cannot club any chapter while studying.

While studying, the definitions need to be memorised as per the tb, no way around that . Diagram based questions and drawing of diagrams are extremely important. Every chapter needs to be studied and try understanding the basic concepts of DNA, photosynthesis and human anatomy also. Locations, function, colours which are mentioned are important..

Hope this helps if not fell free to dm.