Term 2 – CBSE Class 12 Biology Syllabus 2021-22: Download PDF Today!

Check (Term 2) CBSE Class 12 Biology Syllabus 2021-22 & download it in PDF format. Students would also get the link to the sample papers for CBSE Term 2 Biology exam for class 12. 

Created On: Jan 31, 2022 16:31 IST
Modified On: Mar 15, 2022 16:52 IST
Term 2 – CBSE Class 12 Biology Syllabus 2021-22
Term 2 – CBSE Class 12 Biology Syllabus 2021-22

Check and Download (Term 2) CBSE Class 12 Biology Syllabus 2021-22 in PDF format. CBSE Sample Papers for the class 12 biology subject have been released.  The link to download CBSE Class 12 Biology Syllabus 2021-22 for Term 2 is given at the end of the article. Here you will get a syllabus of theory & practical as well. It is important for the preparation for the CBSE Class 12 Biology board exam 2021-22.

CBSE Term 2 Class 12 Biology Sample Paper 2021-22 With Answers: Free PDF Download!

CBSE Class 12 Sample Papers 2021-22 For Term 2 Released With CBSE Answers & Marking Scheme 2021-22: Check Here!

CBSE Class 12 Biology Syllabus (Term 1) 2021-22 Released: Download PDF Now!

(Term 2) CBSE Class 12 Biology Syllabus 2021-22 

Evaluation Scheme


Term 2



Biology and Human Welfare: Chapter – 8 and 10



Biotechnology and its Applications: Chapter – 11 and 12



Ecology and Environment: Chapter – 13 and 15


Practical Term – II




Unit-VIII Biology and Human Welfare

Chapter-8: Human Health and Diseases

Pathogens; parasites causing human diseases (malaria, dengue, chikungunya, filariasis, ascariasis, typhoid, pneumonia, common cold, amoebiasis, ring worm) and their control; Basic concepts of immunology - vaccines; cancer, HIV and AIDS; Adolescence - drug and alcohol abuse.

Chapter-10: Microbes in Human Welfare

Microbes in food processing, industrial production, sewage treatment, energy generation and microbes as bio-control agents and bio-fertilizers. Antibiotics; production and judicious use.

Unit-IX Biotechnology and its Applications

Chapter-11: Biotechnology - Principles and Processes

Genetic Engineering (Recombinant DNA Technology).

Chapter-12: Biotechnology and its Application

Application of biotechnology in health and agriculture: Human insulin and vaccine production, stem cell technology, gene therapy; genetically modified organisms - Bt crops; transgenic animals; biosafety issues, biopiracy and patents.

Unit-X Ecology and Environment

Chapter-13: Organisms and Populations

Organisms and environment: Habitat and niche, population and ecological adaptations; population interactions - mutualism, competition, predation, parasitism; population attributes - growth, birth rate and death rate, age distribution.

Chapter-15: Biodiversity and its Conservation

Biodiversity - Concept, patterns, importance; loss of biodiversity; biodiversity conservation; hotspots, endangered organisms, extinction, Red Data Book, Sacred Groves, biosphere reserves, national parks, wildlife, sanctuaries and Ramsar sites.

A. List of Experiments


3. Prepare a temporary mount of onion root tip to study mitosis.

4. Collect water from two different water bodies around you and study them for pH, clarity and presence of any living organism

5. Collect and study soil from at least two different sites and study them for texture, moisture content, pH and water holding capacity. Correlate with the kinds of plants found in them.

B. Study/observation of the following (Spotting)


B.6 Common disease - causing organisms like Ascaris, Entamoeba, Plasmodium, any fungus causing ringworm through permanent slides, models or virtual images. Comment on symptoms of diseases that they cause.

B.7 Two plants and two animals (models/virtual images) found in xeric conditions. Comment upon their morphological adaptations.

B.8 Two plants and two animals (models/virtual images) found in aquatic conditions. Comment upon their morphological adaptations.

Download (Term 2) CBSE Class 12 Biology Syllabus 2021-22 PDF


Also Read: Click here to Check BSEB Bihar Class 12th Result 2022

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