Hi

Model papers for 2021 has not been released yet but yes you can download class 12th model papers for Biology for UP board and model papers of other subject as well for previous years by visiting our page the link for the same is given below:-

https://school.careers360.com/articles/up-board-12th-model-paper

Practising these papers will help you to understand the examination pattern, types of questions which are asked in exam, and you will also get an idea of the difficulty level of the questions asked in the examination,  important topics which are covered in the exam .  so that you can accordingly prepare for the exam , you will also get to know your preparation level

Best of luck for your UP board exam  preparation

Thank you