This is chapter-wise collection of important MCQs, short questions and long questions, selected from previous eigth (8) years board papers of all Punjab & AJK boards.
![](https://exceptionaleducations.com/wp-content/uploads/2023/10/QB-Feature-Images-BIO-12Ch-19.webp)
![](https://exceptionaleducations.com/wp-content/uploads/2023/10/QB-Feature-Images-BIO-12Ch-20.webp)
![](https://exceptionaleducations.com/wp-content/uploads/2023/10/B-Feature-Images-BIO-12Ch-21.webp)
![](https://exceptionaleducations.com/wp-content/uploads/2023/10/B-Feature-Images-BIO-12Ch-22.webp)
![](https://exceptionaleducations.com/wp-content/uploads/2023/10/B-Feature-Images-BIO-12Ch-23.webp)
![](https://exceptionaleducations.com/wp-content/uploads/2023/10/B-Feature-Images-BIO-12Ch-24.webp)
![](https://exceptionaleducations.com/wp-content/uploads/2023/10/B-Feature-Images-BIO-12Ch-25.webp)
![](https://exceptionaleducations.com/wp-content/uploads/2023/10/B-Feature-Images-BIO-12Ch-26.webp)
![](https://exceptionaleducations.com/wp-content/uploads/2023/10/B-Feature-Images-BIO-12Ch-27.webp)
NOTE: Consult these question banks, and give yur feedback to improve our effort. Thanks!