Biology Class 11 Solutions, MCQ, Notes, Book PDF Download

Q1. Define the following: (a) Exocrine gland Exocrine glands are glands that have ducts and secrete their products onto an epithelial surface or into body cavities. Examples include salivary glands, sweat glands, and sebaceous glands. (b) Endocrine gland Endocrine glands are ductless glands that release hormones directly into the bloodstream, which then travel to target […]

Q1. Briefly describe the structure of the brain. Answer :  The brain is the central information-processing organ of the body, protected by the skull and cranial meninges (dura mater, arachnoid, and pia mater). It has three major parts: 1. Forebrain The forebrain is the largest and most complex part of the brain, consisting of the […]

MCQ Biology Class 11 MCQ Biology Class 11 Solutions Biology Class 11 Question Answer Biology Class 11 Important Questions Biology Class 11 Important Questions Biology Class 11 Notes Biology Class 11 Notes Biology Class 11 Previous Year Question Paper Biology Class 11 Previous Year Question Paper Biology Class 11 Sample Papers Biology Class 11 FREE […]

Unit 1 – Diversity of Living Organism Chapter 1 The Living World Chapter 2 Biological Classification Chapter 3 Plant Kingdom Chapter 4 Animal Kingdom Unit 2 – Structural Organisation ion Plants and Animals Chapter 5 Morphology of Flowering Plants Chapter 6 Anatomy of Flowering Plants Chapter 7 Structural Organisation in Animals Unit 3 – Cell […]

2023-24 Biology Class 11 Unit Test Paper I – (2023-2024) Biology Class 11 Unit Test Paper II – (2023-2024) Biology Class 11  Term I Exam Question Paper – (2023- 2024) ↑ Solution Biology Class 11 Final Term Question Paper – (2023- 2024) ↑ Solution 2019-20 CBSE Class 11 Biology Year 2019 – 2020 2018-19 CBSE […]

Chapter 1 – The Living World Chapter 2 -Biological Classification Chapter 3 -Plant Kingdom Chapter 4 -Animal Kingdom Chapter 5 -Morphology of Flowering Plants Chapter 6 -Anatomy of Flowering Plants Chapter 7 -Structural Organisation in Animals Chapter 8 -Cell The Unit of Life Chapter 9 -Biomolecules Chapter 10 – Cell Cycle and Cell Division Chapter […]

NCERT Book for Class 11 Biology Unit 1: Diversity in the Living World Prelims Chapter 1- The Living World Chapter 2- Biological Classification Chapter 3- Plant Kingdom Chapter 4- Animal Kingdom Unit 2: Structural Organisation in Plants and Animals Chapter 5- Morphology of Flowering Plants Chapter 6- Anatomy of Flowering Plants Chapter 7- Structural Organisation […]

Biology Syllabus Session 2018-19

Unit 1 – Diversity of Living Organism Chapter 1 The Living World Chapter 2 Biological Classification Chapter 3 Plant Kingdom Chapter 4 Animal Kingdom Unit 2 – Structural Organisation ion Plants and Animals Chapter 5 Morphology of Flowering Plants Chapter 6 Anatomy of Flowering Plants Chapter 7 Structural Organisation in Animals Unit 3 – Cell Structure […]

Notes For All Chapters Biology Class 11 CBSE In the previous chapter, you have already learnt that the nervous system in the body, provides point-to-point coordination among the organs. The neural coordination is rapid, but short lived in nature. However, the nerve cells of not reach to each and every cell of the body. So, […]