Are you looking for Chapter 4 Cells and Tissues Notes in PDF? You are at the right place. You can download the complete exercises, numerical, short questions and MCQs of the unit 4.
This chapter is the longest chapter of 9th class, and it is difficult for most of the students. Here is a tip for you that I did in 9th class as I got 74/75 in FBISE. I memorized all the diagrams and cleared my concepts from Youtube and Google Image.
In the exams, I just wrote a line and a diagram. I just knew the concepts and the diagrams. I didn’t do parrot-fashion (ratta’lization). Federal Board is really good when it comes to giving marks based on your concepts :