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2019-score-more-board-books

The Blueprint of Examiner`s Mind - Biology CBSE 12th Board Exam

It is time for Biology CBSE Board Exam of class 12th. For many Class 12th Science (medical stream) students, it is the last exm. LAST but not the LEAST! You should thoroughly revise Biology syllabus and learn concepts with better understanding, unlike the old notion that learning Biology is all about cramming and ratofication.

Today we will help you venture into your examiner`s mind who sets Board question paper. Your examiner follows a set trend which we have decoded for you, so that you can prepare and revise for the exam with your peak ability which will help you to derive your best result.

The given table depicts from which topics questions of 1mark, 2marks, 3marks and 5 marks will definitely come in exam.

 

Units

VSA (5 ques)

SA-1(5 ques)

SA-2 (12 ques)

LA (3 ques)

VBQ (1 ques)

Repro

-duction

Asexual Reproduction, Pre-fertilization,

Gametogenesis ,Population explosion

Sexual Reproduction, Pre-fertilization,

Gametogenesis, infertility

Pre-fertilization,

Gametogenesis, Population explosion

Prefertililaztion, Gametogene-sis

Health problems and strategies and infertility

Genetics and Evolution

Inheritance of one gene, Transcription, What are the evidences for evolution?

Inheritance of one gene,

Genetic code, What are the evidences for evolution?

Genetic disorders, Transcription, What are the evidences for evolution?

Inheritance of one gene, What are the evidences for evolution? The search of genetic material and Hardy-Weinberg principle

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Biology in Human Welfare

Immunity, Animal husbandry, Microbes as bio fertilizers

Immunity, Animal husbandry, Plant breeding, Microbes in industrial products

Common diseases in humans, Animal husbandry, Plant breeding, Microbes in industrial products, Microbes in sewage treatment

Immunity, Plant breeding, Tissue culture, Microbes in sewage treatment

Drugs and Alcohol

Biotechnology

Tools of recombinant DNA technology, biotechnological application in agriculture, Biotechnological

application in medicine

Tools of recombinant DNA technology, ,Biotechnological application in agriculture, Biotechnological

application in medicine

Tools of recombinant DNA technology, Biotechnological

application in agriculture,

Tools of recombinant DNA technology

 

Ecology

Population, Productivity, Biodiversity

Population, Ecological succession, Biodiversity,
Water pollution and its control

Population, Ecological pyramids, Biodiversity

Population, Nutrient cycling, Biodiversity
and conservation, Air pollution ,Greenhouse effect, Global warming, Ozone depletion

Solid wastes

TOTAL

5 marks

10 marks

36 marks

15 marks

4 marks

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

All the Best for the Last Exam. May you score the best !