Education

CBSE Class 12 Biology Syllabus 2021-22:

CBSE Class 12 Biology Syllabus 2021 – Central Board of Secondary Edu has advertised the most cultured syllabus for Class 12 Biology. Students can download the CBSE Class 12th Biology Syllabus 2021 using the link bestowed below. Also, they can access CBSE 12th Biology syllabus 2021 from the regular site case. The CBSE syllabus 2021 Class 12 Biology consists of all the units and points for the system exam along with the stories of the practicals. Students can check the mark allotted for the particular unit from the CBSE Class 12 Biology Syllabus 2021. The syllabus is arranged in pdf construction, which students can refer to while diminishing for the CBSE 12th exams.

 

Students will be able to check all the great and high-weightage topics from the syllabus and prepare proportionately for the exams. The CBSE 12th Class Biology Syllabus 2021 will be necessary in academics as well as competitive exams. Read the complete article to learn the CBSE Class 12 syllabus 2021 for biology.

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What are the prominent topics of the CBSE Class 12 Biology Syllabus 2020-21?

Some of the points of each chapter are satisfied here for ease of students. For a distinct CBSE 12th biology syllabus 2021, students can download the 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 12th Biology to present the CBSE Class 12 Biology Syllabus. It is crucial to connect to the NCERT book as it covers the intact syllabus in a simplistic and easily understandable style. Relevant figures are also provided with each topic for better knowledge. Below is the list of presented books:

  1. Biology, Class-XII, Published by NCERT
  2. Other related books and textbooks by NCERT (including multimedia)
  3. 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 fulfill some simple but effective tips and tricks to defend fine in the same. Growing to Biology, it is a subject which will help you obtain very well in case you take it earnestly and give your best. Go through some of the best shape peaks for CBSE 12th Biology.

  • Complete the Class 12 CBSE Biology syllabus 2021 as soon as practical so that you can give the greatest time.
  • Students must refer to the CBSE class 12 timetable 2021 and plan their studies individually.
  • Do not mug up the sources of Biology, instead, try to understand the meaning of the same and make deciding notes. These notes will help you to study at the most nocturnal moment.
  • After creating the Class 12 Biology Syllabus CBSE 2021, students must solve the Class 12th question set. This will help them to know the exam’s original and material topics.
  • Dedicate maximum time for the reflection and do not neglect any doubts. Catch them right away. Seek help from others in case of trouble. Also, do not stress about the elements, instead, give your best and associate well in CBSE class 12 result 2021.Read more about: Ytmp3

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