Chapter-wise Class 11 Biology Questions and Answers Free PDF Download

pk25ng provides NCERT Solutions for Biology, which is a key resource for students who want to navigate the concepts of Biology at the 11th-grade level. These solutions are specially designed to understand the concepts from the NCERT Biology Class 11 textbook. The aim is to make Biology concepts more accessible for students.

Students can go through these solutions to gain a better understanding of key concepts and enhance their problem-solving skills. The advantage of NCERT Solutions Class 11 Biology is its alignment with the latest NCERT Biology syllabus. This ensures that students are well-prepared for their board exams according to the syllabus, as the solutions closely follow the CBSE Biology class 11 syllabus and exam pattern. You can access the NCERT Biology Class 11 PDF FREE Download from this page.

NCERT Solutions for Class 11 Biology FREE PDF | Chapter-wise Links

Given below are the chapter-wise Links for the Solutions for Biology NCERT Class 11. These solutions are provided by the Biology Master Teachers at pk25ng in detail. You can download FREE PDFs of these chapter-wise solutions to be thoroughly familiar with the concepts.

S. No	Chapter-wise Links for Class 11 Biology NCERT Solutions
1	Chapter 1 - The Living World Solutions
2	Chapter 2 - Biological Classification Solutions
3	Chapter 3 - Plant Kingdom Solutions
4	Chapter 4 - Animal Kingdom Solutions
5	Chapter 5 - Morphology of Flowering Plants Solutions
6	Chapter 6 - Anatomy of Flowering Plants Solutions
7	Chapter 7 - Structural Organisation in Animals Solutions
8	Chapter 8 - Cell The Unit of Life Solutions
9	Chapter 9 - Biomolecules Solutions
10	Chapter 10 - Cell Cycle and Cell Division Solutions
11	Chapter 11 - Photosynthesis in Higher Plants Solutions
12	Chapter 12 - Respiration in Plants Solutions
13	Chapter 13 - Plant Growth and Development Solutions
14	Chapter 14 - Breathing and Exchange of Gases Solutions
15	Chapter 15 - Body Fluids and Circulation Solutions
16	Chapter 16 - Excretory Products and Their Elimination Solutions
17	Chapter 17 - Locomotion and Movement Solutions
18	Chapter 18 - Neural Control and Coordination Solutions
19	Chapter 19 - Chemical Coordination and integration Solutions

The Following chapters have been removed from the NCERT Class 11 Biology textbook 2025-26.

Transport in Plants
Mineral Nutrition
Digestion and Absorption