HELLO,

I request to kindly rewrite your question correctly with properly mentioning the School Board name as there are multiple board like Bihar BOARD , RBSE , MP board in which half yearly exam for class 11th have been held

So please mention your school board name correctly so that i can help you with the correct answer key for Biology for class 11th.

Hope this will help!

Hello there,

Solving question papers is one of the best methods of preparation. It gives you a proper idea about the exam pattern and important topics to cover.

Here is the link attached from the official website of Careers360 which will provide you with the class 11th question paper of all subjects including biology. Hope it helps!

https://school.careers360.com/boards/cbse/cbse-class-11-half-yearly-sample-papers-2025-26

thank you!

Hello,

Here is your RBSE 11th Half Yearly Exam Answer Key. I am providing you the link. Kindly open and check it out.

https://school.careers360.com/boards/rbse/rbse-11th-half-yearly-exam-answer-key-2025-26

I hope it will help you. For any further query please let me know.

Thank you.