Last Updated on January 30, 2022 by
CBSE Class 12 Biology Syllabus 2021 – Central Board of Secondary Edu has advertised the most modern syllabus for Class 12 Biology. Students can download the CBSE Class 12th Biology Syllabus 2021 using the link granted below. Also, they can reach CBSE 12th Biology syllabus 2021 from the official site case. The CBSE syllabus 2021 Class 12 Biology consists of all the sections and topics for the system exam along with the leaders of the practicals. Students can check the mark assigned for the special unit from the CBSE Class 12 Biology Syllabus 2021. The syllabus is arranged in pdf construction, which students can refer to while decreasing for the CBSE 12th exams.
Students will be able to check all the great and high-weightage topics from the syllabus and prepare evenly for the exams. The CBSE 12th Class Biology Syllabus 2021 will be marked in academics as well as competitive exams. Read the entire article to understand the CBSE Class 12 syllabus 2020-21 for biology.
Table of Contents
What are the important topics of the CBSE Class 12 Biology Syllabus 2020-21?
Some of the features of each chapter are furnished here for ease of students. For a particular CBSE 12th biology syllabus 2021, students can download the pdf file utilizing the link implemented above.
- Sexual Reproduction in Flowering Plants:
- Flower structure
- Pollination
- Pollen-pistil interaction
- Post fertilization events, etc.
- Human Reproduction
- Menstrual cycle; fertilization,
- microscopic anatomy of testis and ovary,
- parturition (elementary idea); lactation (elementary idea), etc.
- Reproductive Health
- IVF, ZIFT, Amniocentesis,
- contraception and medical termination of pregnancy, etc.
- Principles of Inheritance And Variation
- Multiple alleles and inheritance of blood groups,
- Sex determination – in humans,
- Birds and honey bees, hemophilia, color blindness, etc.
- Molecular Basis of Inheritance
- Genetic code, Translation,
- Gene expression and regulation,
- Structure of DNA and RNA, etc.
- Human Health and Disease
- Pneumonia, the common cold,
- Basic concepts of immunology – vaccines;
- Cancer, drug and alcohol abuse, etc.
- Microbes in Human Welfare
- Antibiotics;
- Production, sewage treatment,
- Energy generation, etc.
- Biotechnology: Principles and Processes
- Genetic Engineering (Recombinant DNA Technology).
- Biotechnology and its Applications
- Gene therapy;
- Genetically modified organisms, transgenic animals;
- Biosafety issues, etc.
- Organisms and Population
- Mutualism, competition,
- Predation, birth rate, and death rate,
- The age distribution, etc.
- Biodiversity and Conservation
- Red Data Book,
- Biosphere reserves, patterns, importance;
- Loss of biodiversity, etc.
CBSE Class 12th Biology Syllabus for practical
Particulars
Marks
One Major Experiment
5 Marks
One Minor Experiment
4 Marks
Slide Preparation
5 Marks
Spotting
7 Marks
Practical Record+Viva Voce
4 Marks
Project Record + Viva Voce
5 Marks
Total
30 Marks
Prescribed Books for CBSE Class 12 Biology
CBSE directed NCERT Books for Class 12 Biology to present the CBSE Class 12th Biology Syllabus 2021. It is required to connect to the NCERT book as it covers the entire syllabus in a condensed and easily understandable style. Relevant pictures are also equipped with each topic for better understanding. Below is the list of given books by CBSE:
- Biology, Class-XII, Published by NCERT
- Other related books and handbooks transferred out by NCERT (including multimedia)
- Biology Supplementary Material & available on the CBSE website.
What chapters have been canceled in the 12th Biology CBSE 2021?
- Reproduction in Organism
- Evolution
- Strategies for Enhancement in Food Production
- Ecosystem
- Environmental Issues
CBSE Class 12 Biology Preparation Tips 2021
While preparing for the CBSE Class 12th, students must perform some simple but useful tips and tricks to secure fine in the same. Coming to Biology, it is a subject which will help you achieve very well in case you take it sincerely and give your best. Go through some of the best shape tips for CBSE 12th Biology.
- Complete the Class 12th CBSE Biology syllabus 2021 as soon as possible so that you can give the greatest time for revision.
- Students must refer to the CBSE class 12 timetable 2021 and plan their education respectively.
- Do not mug up the principles of Biology, instead, try to explain the meaning of the same and make critical notes. These notes will help you to study at the most nocturnal moment.
- After creating the Class 12 Biology Syllabus CBSE 2021, students requirement solve the CBSE Class 12 question set. This will help them to know the exam model and material topics.
- Dedicate maximum time for the inspection and do not neglect any difficulties. Take them right away. Seek help from others in case of a problem. Also, do not stress about the conditions, instead, give your best and associate well in CBSE class 12 result 2021.
Read More: Tips to Enhance Performance in Examination Using NCERT Books
