CBSE 12th 2023 Begin in 15 Days: Check High Scoring CBSE 12th Biology Chapters

The Central Board of Secondary Education will conduct the CBSE 12th board examination in 15 days. Candidates must prepare the High Scoring CBSE 12th Biology Chapters for a better score.

Aman Kaur

Updated on -Jan 30, 2023 | 05:38 PM IST

High Scoring CBSE 12th Biology Chapters (Image Credits: pexels.com).

High Scoring CBSE 12th Biology Chapters: The Central Board of Secondary Education has finally announced the class 12 board exam 2023 timetable. Therefore, interested applicants must visit the official website to download the CBSE schedule 2023. Note that the exams are usually conducted once a year by the Central Board of Secondary Education.

Further, all those CBSE students will be eligible to write the class 12 and 10 board exams 2023. Therefore, candidates must prepare the High scoring CBSE 12th Biology chapters to score well in the exam.

Also Read: CBSE 12th 2023 Begin in 15 Days: High Scoring Chemistry Chapters

High Scoring CBSE 12th Biology Chapters

Applicants must refer to the tables below for the High scoring CBSE 12th Biology chapters.

High scoring CBSE 12th Biology chapters	Important Topics
Reproduction in Organisms	Modes of asexual reproduction
Sexual Reproduction in Flowering Plants	Pre-Fertilization Events Inbreeding depression Double Fertilization
Human Reproduction	Gametogenesis, Fertilization, and Events of Pregnancy
Reproductive Health	Birth control methods Sexually transmitted diseases Techniques to treat infertility
Principles of Inheritance and Variation	Mendel’s Laws Post-Mendelian Genetics Chromosomal Disorders and Pedigree analysis
Molecular Basis of Inheritance	Structure of DNA Experiments by F. Griffith, Hershey & Chase, and Meselson & Stahl Mechanism- replication, transcription, and translation Salient features of genetic code Lac Operon
Evolution	Homologous and analogous organs Adaptive radiation Hardy-Weinberg principle
Human Health and Disease	Life cycle of Plasmodium Causative agents of diseases and their mode of transmission Difference between innate and adaptive immunity AIDS and Drug Abuse
Strategies for Enhancement in Food Production	Inbreeding and outbreeding Single-cell protein
Microbes in Human Welfare	Microbes and their products Sewage treatment Biogas production
Biotechnology: Principles and Processes	Restriction enzymes Cloning vectors Transformation processes
Biotechnology and Its Applications	Bt cotton RNA interference Gene therapy Genetically engineered insulin
Organisms and Population	Population interactions
Ecosystem	Pyramids of number, energy, and biomass Nutrient cycling Ecological Succession
Biodiversity and Conservation	Causes of biodiversity losses
Environmental Issues	Air pollution Eutrophication and Biomagnification

Candidates must remember that referring to and solving previous year's question papers for the high scoring CBSE 12th Biology chapters always helps the students to evaluate the best way to write their answers. Moreover, it is always good to solve multiple-question papers before your exam.

Furthermore, solving the question papers will help the candidates manage time well, keep pace, and understand the exam pattern. Additionally, it will help the candidates to familiarize themselves with the exam portions.

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