Hello,

You can get Class 11 Biology Papers from Careers360 website. Practising past papers will helps you to understand the exam pattern, to identify the important topic, to improve your time management skill in final exam and overall it enhances your exam preparation.

Follow the link to download the papers:

MP Board https://school.careers360.com/boards/mpbse/mp-board-class-11-biology-half-yearly-question-paper-2025-26

Tamil Nadu:

https://school.careers360.com/boards/dge-tamil-nadu/tn-11th-biology-question-paper-2025

Karnataka:

https://school.careers360.com/boards/dpue-karnataka/karnataka-1st-puc-mid-term-biology-question-paper-2025-26

You can get the half yearly sample papers for all the subjects including biology for grade 11th cbse from careers360 by the link given below and their answers in pdf format for 2025-2026 session CBSE Class 11 Half Yearly Sample Papers 2025-26 PDF with Solutions (All Subjects)