Biology-Class-12 Archives

NCERT Solutions for Class 12 Chapter 2 Human Reproduction

Last Updated: 21 April 2025

As per the revised curriculum of CBSE Syllabus 2023-24, this chapter, previously known as Chapter 3, has now been renumbered as Chapter 2. Stay updated with the latest cha...read more

Chapterwise-Solutions-Class-12

NCERT Solutions Class 12 Biology Chapter 4 Principles of Inheritance and Variation

Last Updated: 05 July 2023

As per the revised curriculum of CBSE Syllabus 2023-24, this chapter, previously known as Chapter 5, has now been renumbered as Chapter 4. Stay updated with the latest cha...read more

Chapterwise-Solutions-Class-12

Evolution Notes for Class 12 Chapter 6

Last Updated: 05 April 2024

Evolutionary biology is the study of the evolutionary processes that produced the diversity of life on Earth. Earth came into existence sometime between 4 and 5 billion ye...read more

NCERT Notes on Class 12 Biology Chapter 7 - Human Health and Disease

Last Updated: 21 April 2025

NCERT Chapter 7 of Class 12 Notes on Human Health and Disease: According to the World Health Organisation, health can be defined as a state of complete physical, mental, a...read more

Chapterwise-Notes-Class-12

Notes on NCERT for Class 12 Biology Chapter 3 Reproductive Health

Last Updated: 21 April 2025

Notes on NCERT for Class 12 Biology Chapter 3 Reproductive Health: Reproductive health simply means people in a society living with physically and functionally normal repr...read more

Chapterwise-Notes-Class-12

NCERT Notes Biology Class 12 Chapter 9 Biotechnology: Principles and Processes

Last Updated: 29 May 2023

NCERT CBSE Class 12th Science Notes Chapter 9 Biotechnology: Principles and Processes: Biotechnology Principles and Processes is an important part of Class 12 Science Note...read more

Chapterwise-Notes-Class-12

CBSE Solutions Class 12 Biology Chapter 12 Ecosystem

Last Updated: 13 July 2023

*As per the revised curriculum of CBSE Syllabus 2023-24, this chapter, previously known as Chapter 14, has now been renumbered as Chapter 12. Stay updated with the latest ...read more

Chapterwise-Solutions-Class-12

Plasmodium Life Cycle - Classification, Life Cycle and Diagram

Last Updated: 21 April 2025

The Plasmodium life cycle involves complex interactions between the parasite, human host, and mosquito vector, leading to the transmission of various diseases including ma...read more

Human Health and Disease

Biology-Class-12

Biology Life-Cycle

Competition Interaction Notes Class 12

Last Updated: 22 April 2025

Competition interaction occurs when organisms fight for limited resources in their environment. Examples of resources are food, water, and space. Competition, an important...read more

Biogas Production - Role of Microbes

Last Updated: 09 October 2023

Microbes in the production of biogas come under the category of useful microorganisms. These microbes help in the production of biogas and are called methanogens. Methanog...read more

NEET Syllabus 2024: NEET Subject Wise Syllabus, PDF Download

Last Updated: 03 October 2023

NEET Syllabus 2024 is released by the National Testing Agency (NTA) along with the official notification on its website. It is anticipated that the latest syllabus for the...read more

Class 12 Biology Sample Paper 2023-24

Last Updated: 07 March 2024

Class 12 Biology Sample Paper 2023-24: Solving the CBSE sample question papers Class 12 is a good way to prepare for the upcoming Class 12 Board exams. The CBSE Class 12 B...read more

Important Topics of Biology Class 12 CBSE

Last Updated: 21 April 2025

The Important Topics in Biology Class 12 to Score 90% and Above: The Biology Class 12 Board Exam is scheduled for 19th March 2024. The Class 12 Board is an important miles...read more

Last Updated: 22 June 2025

Biodiversity loss is a critical environmental challenge, driven by human activities that disrupt ecosystems. The loss of species and habitats puts important things like cl...read more

Last Updated: 09 April 2025

Amoebiasis is a parasitic infection caused by the amoeba Entamoeba histolytica. Amoebiasis symptoms include abdominal pain, diarrhea, and bloody stools. Understanding the ...read more

Human Health and Disease

Biology-Class-12