Biology Notes For Class 11 Chapter 1


CBSE syllabus for class 11 biology introduces a variety of important topics like Cell Cycle and Cell Division, Excretory Products and Elimination and much more. Students must focus on understanding the concepts rather than just mugging them up as most of the chapters of class 11 biology will be repeated in the class 12 biology syllabus.

We at BYJU’S are providing the biology notes for class 11 chapter 1. Biology notes are helpful in learning in an effective way and completing the syllabus on time before the exam starts. Students should read the notes to get a brief idea about the chapters present in the class 11 biology syllabus. Students should also solve the previous year question papers, mock tests and sample papers to understand the question pattern.

Stay tuned with BYJU’S to get chapterwise biology notes of CBSE class 11 and learn more about biology with interesting video lectures.

Practise This Question

Plant hormones are