Hello,

CBSE or Central Board of Secondary Education may release the CBSE answer key 2021-22 Class 12 in an online mode after the board exam.

The CBSE Class 12 answer key 2021-22 will be made available on the official website-

cbseacademic.nic.in

Now till then you can check your answers from the unofficial answer key. If you want solution to the class XII biology question paper then I would like to inform you that you can find it on the web.

You just have to open your browser, type the Board, subject name and your standard and then after you search it, you will find numerous results for your query.

There are various sites available that provide all these information without charges, you can save it from there for future reference.

You can directly access the answer key from the link given below-

https://school.careers360.com/boards/cbse/cbse-class-12-answer-key

I hope you find the answer helpful.

Thank you.