Karnataka Board Class 12 Biology Syllabus

Karnataka PUC Board (KSEEB) Class 12 Biology Syllabus – Latest 2022-2023

Karnataka Board regulates the students’ complete KSEEB Class 12 Biology Syllabus, which is available on our website. The syllabus offers a comprehensive learning experience for students who wish to pursue a career in the Medical sector. Learning the basics of Biology concepts and building a strong foundation in the subject is necessary. The syllabus offers a learning environment where students can understand the concepts and build an understanding.

Biology is considered one of the most important aspects of life, and its study can help solve many problems related to life and living organisms. The study of Biology is relevant to the students planning careers in medical, agriculture, and science fields as well as in other fields of research such as medicine, biotechnology, genetics, population health etc., which are required by students who wish to pursue studies in these fields. 

The KSEEB Class 12 Biology Syllabus introduces many concepts such as organic chemistry and biotechnology, human physiology and nutrition, cell biology, genetics, animals and plants. Physical development of living organisms. The concept of evolution. Factors leading to the origin of life. The steps involved in the biological evolution process and molecular structure involve biodiversity conservation methods. However, learning these concepts is not enough. Students need to practise different types of questions. Therefore, students can refer to the KSEEB previous year’s question paper and KSEEB sample question paper. 

Karnataka Board (KSEEB) Biology Syllabus for Class 12 – Free PDF Download

The Karnataka Board for Pre-University Education has worked hard to offer top-notch science instruction. The board has established a genuine syllabus that puts the students on a route towards worthwhile higher education by utilising unique ways, including significant scientific breakthroughs in the syllabus. The syllabus covers all the required components for building a strong foundation on the subject. It enables students to focus on the curriculum without losing any interest. 

KSEEB Class 12 Biology Syllabus introduces many concepts such as evolution, genetics, the animal world, botany and human beings. In addition to the topics mentioned above, the course offers special sections on various biological events such as “the earth” and “the origin of species”. It also teaches students about the different animals from marine environments, terrestrial surface and air specimens are studied. Students who wish to make a career in the medical field will be benefited. It prepares them in advance with basics. 

KSEEB Class 12 Biology Syllabus is provided by the education committee, which has highly qualified and experienced teachers. The entire syllabus is available in easy-to-understand language. Students with regional language preferences can comprehend the meaning and all the important concepts. The syllabus comes with the latest KSEEB syllabus guidelines, and students need not worry about missing any essential details. Further, students can directly access the course material mentioned below: 

Karnataka PUC Board (KSEEB) Biology Syllabus for Class 12

KSEEB Class 12 Biology Syllabus enables students to understand the syllabus and the paper pattern. The Syllabus and paper pattern can help students to know the different sections in the exam. It also helps students to plan their studies more systematically. Knowledge of these sections will provide a definite edge while answering questions. KSEEB education board provides a comprehensive learning experience for the students. 

Every subject included in the KSEEB Class 12 Biology syllabus for the Karnataka board, including Human Reproduction, Sexual Reproduction in Flowering Plants, Organisms and Population, Biodiversity and Conservation, and Ecosystem, is by the rules set forth by the government. Additionally, the syllabus for the Karnataka board includes the chapters Biotechnology: Principles and Processes and Biotechnology and its Applications that cover the ideas of advanced biology.

Students require KSEEB Class 12 Biology Syllabus to prepare for their exams and improve their learning skills. The syllabus includes the topics covered in the 12th board exams and the concepts and learning aids. The syllabus for the Karnataka board provides us with in-depth knowledge of the topic. 

Below is the list of the chapters which are updated as per the latest KSEEB syllabus: 

Chapter No.  Name of the Chapter 
1 Reproduction in Organisms
2 Sexual Reproduction in Flowering Plants 
3 Human Reproduction 
4 Reproduction and Strategies
5 Principles of Inheritance and Variation
6 Molecular Basis of Inheritance
7 Evolution
8 Human Health and Disease
9 Strategies for Enhancement in Food Production
10 Microbes in Human Welfare
11 Biotechnology: Principles and Processes
12 Biotechnology and its Applications
13 Organisms and Population
14 Ecosystem
15 Biodiversity and Conservation
16 Environmental Issues

 

DEPARTMENT OF PRE-UNIVERSITY EDUCATION

FORM-1

(PRACTICAL SUBJECTS – 70 + 30) – 2(121-22)

SUB: BIOLOGY                                                               CODE:36                                                                 CLASS: II PUC

TERMS CHAPTERS TO BE COMPLETED

PRACTICALS TO BE COMPLETED

TOTAL HOURS (Theory+ Practicals)
UNIT-VI: REPRODUCTION
1:   Reproduction in Organisms Introduction Exercise-1       : To study the reproductive

parts of commonly available flowers
1.1 Asexual reproduction. Exercise-2       : To calculate percentage of
1.2 Sexual reproduction. 1.2.1 Pre-fertilisation events pollen germination
1.2.1.1 Gametogenesis Exercise-3       : To study pollen tube growth
1 1.2.1.2 Gamete transfer on stigma
1.2.2 Fertilisation Exercise-4       : To study the discrete stages
15-07-2021 1.2.3 Post fertilisation events of gametogenesis in mammalian testis and (33+12)
TO 1.2.3.1 The zygote ovary
15-09-2021 1.2.3.2 Embryogenesis.

2:   Sexual Reproduction in Flowering Plants Introduction

 Exercise-5       : To study and identify various

stages of female gametophyte development in the ovary of a flower
2.1.Flower – A fascinating organ of angiosperms 2.2 Pre-fertilisation – Structures and events Exercise-12 : To perform emasculation, bagging and tagging for controlled pollination
2.2.1 Stamen, microsporangium and pollen grain
2.2.2 The pistil, megasporangium (ovule) and embryo sac
2.2.3 Pollination
2.3 Double fertilization

 

 

 

 2.4 Post-fertilization Structures and events

2.4.1 Endosperm 2.4.2 Embryo 2.4.3 Seed

2.5 Apomixis and polyembryony

Human Reproduction

Introduction

3.1 The male reproductive system

3.2 The female reproductive system

3.3 Gametogenesis

3.4 Menstrual cycle

3.5 Fertilisation and implantation

3.6 Pregnancy and embryonic development

3.7 Parturition and lactation.

Reproductive Health

Introduction

4.1 Reproductive health – Problems and strategies

4.2 Population stabilisation and birth control

4.3 Medical termination of pregnancy (MTP)

4.4 Sexually transmitted infections (STIs)

4.5 Infertility

UNIT-VII : GENETICS AND EVOLUTION

Principles of Inheritancv and ariation Introduction

5.1 Mendel’s laws of inheritance

5.2 Inheritance of one gene

5.2.1 Law of dominance

5.2.2 Law of segregation

5.2.2.1 Incomplete dominance

5.2.2.2 Co-dominance

 

 

I -TEST  

13-09-2021 TO 15-09-2021

(Based on the chapters covered in the first term)

The pattern and design of the TEST will be on par with the board examination standards
FIRST The assignment would comprise questions that test the logical thinking and reasoning ability of students
ASSIGNMENT

 

 

 

 

 

 

 

 

 

2

16-09-2021
TO
30-11-2021

 

 UNIT-VD : GENETICS AND EVOLUTION

5 : Principles of Inheritance and Variation Continuation

5.3 Inheritance of two genes

5.3.1 Law of independent assortment 5.3.2 Chromosomal theory of inheritance 5.3.3 Linkage and recombination

5.4 Polygenic inheritance

5.5 Pleiotropy

5.6 Sex determination

5.6.1 Sex determination in humans 5.6.2 Sex determination in honey bee 5.7 Mutation

5.8 Genetic disorders

5.8.1 Pedigree analysis

5.8.2 Mendelian disorders

5.8.3 Chromosomal disorders

6: Molecular Basis of Inheritance Introduction

6.1 The DNA

6.1.1 Structure of polynucleotide chain 6.1.2 Packaging of DNA helix

6.2 The search for genetic material

 Exercise-8 : To study the blastula stage of embryonic development in mammal, with

the help of permanent slide, chart, model or photograph

Exercise-6 : Preparation and study of mitosis in onion root tips

Exercise-7 : Study of stages of meiosis using permanent slides

Exercise-11 : Preparation and analysis of pedigree charts

Exercise-13 : Staining of nucleic acid by acetocarmine

Exercise-14 : To identify common disease-causing organisms and the symptoms of the

diseases

  

 

 

 

 

 

 

 

 

 

 

 

(3U—L2)

 

 

6.2.1 The genetic material is DNA

6.2.2 Properties of genetic material (DNA versus RNA)

6.3 RNA world 6.4 Replication 6.4.1 The experimental proof

6.4.2 The machinery and the enzymes

6.5 Transcription

6.5.1 Transcription unit

6.5.2 Transcription unit and the gene

6.5.3 Types of RNA and the process of transcription

6.6 Genetic code

6.6.1 Mutations and genetic code

6.6.2 t-RNA-the adapter molecule

6.7 Translation

6.8 Regulation of gene expression

6.8.1 The Lac operon

6.9 Human genome project

6.9.1 Salient features of human genome

6.9.2 Applications and future challenges

6.10 DNA fingerprinting.

UNIT-VIII : BIOLOGY IN HUMAN WELFARE

8: Human Health and Diseases Introduction

8.1 Common diseases in humans 8.2 Immunity

8.2.1 Innate immunity

8.2.2 Acquired immunity

8.2.3 Active and passive immunity 8.2.4 Vaccination and immunisation 8.2.5 Allergies

 

8.2.6 Auto-immunity

8.2.7 Immune system in the body

8.3 AIDS

8.4 Cancer

8.5 Drugs and alcohol abuse

8.5.1 Adolescence and drug or alcohol abuse 8.5.2 Addiction and dependence

8.5.3 Effects of drug or alcohol abuse

8.5.4 Prevention and control of drug or alcohol abuse
SECOND
ASSIGNMENT		 The assignment would comprise questions that test the logical thinking and reasoning ability of students
MID-TERM
EXAMINATION

20-11-2021 TO 30-11-2021

(Based on the chapters covered in the first and second terms)

The pattern and design of the Examination will be on par with the board examination standards
3

01-12-2021
TO
30-01-2022

 UNIT–VIII : BIOLOGY IN HUMAN WELFARE

10:  Microbes in Human Welfare

Introduction

10.1 Microbes in household products

10.2 Microbes in industrial products

10.2.1 Fermented beverages

10.2.2 Antibiotics

10.2.3 Chemicals, enzymes and other bioactive molecules

10.3 Microbes in sewage treatment 10.4 Microbes in production of biogas

10.5 Microbes as biocontrol agents 10.6 Microbes as bio-fertilizers

UNIT–IX : BIOTECHNOLOGY

11:  Biotechnology – Principles and Processes

 Exercise-17 : To study the ecological adaptations in plants living in xeric and hydric conditions

Exercise-18 : To study the ecological adaptations in animals living in xeric and hydric conditions

Exercise-19 : To determine the pH of

different water and soil samples

Exercise-21 : To analyse living organisms in water samples

Exercise-23 : To study plant population density by quadrat method

 (28+14)
Introduction

11.1 Principles of bioteclmology

11.2 Tools of recombinant DNA technology

11.2.1 Restriction enzymes 11.2.2 Cloning vectors

11.2.3 Competent host (For transformation with r-DNA)

11.3 Processes of recombinant DNA technology

11.3.1 Isolation of the genetic material (DNA)

11.3.2 Cutting of DNA at specific locations

11.3.3 Amplification of gene of interest using PCR

11.3.4 Insertion of recombinant DNA into the host cell or organism 11.3.5 Obtaining the foreign gene product

11.3.6 Downstream processing.

12: Biotechnology And Its Application

Introduction

12.1 Biotechnological applications in agriculture

12.2 Biotechnological applications in medicine

12.2.1 Genetically engineered insulin

12.2.2 Gene therapy

12.2.3 Molecular diagnosis 12.3 Transgenic animals 12.4 Ethical issues

UNIT–X : ECOLOGY

13: Organisms and Populations Introduction

13.1 Organism and its environment 13.1.1 Major abiotic factors

13.1.2 Responses to abiotic factors 13.1.3 Adaptations

13.2 Populations

 

 Exercise-24 : To study plant population frequency by quadrat method Exercise-25 : Study of homologous and analogous organs in plants and animals
3.2.1 Population attributes

13.2.2 Population growth

13.2.3 Life history variation

13.2.4 Population interactions

15: Biodiversity and Conservation

Introduction

15.1 Biodiversity

15.1.1 How many species are there on earth and how many in India?

15.1.2 Patterns of biodiversity

15.1.3 The importance of species diversity to the ecosystem 15.1.4 Loss of biodiversity

15.2 Biodiversity conservation

15.2.1 Why should we conserve biodiversity?

15.2.2 How do we conserve Biodiversity?
11- TEST

28-01-2022 TO 31-01-2022

(Based on the chapters covered in the third term)

The pattern and design of the TEST will be on par with the board examination standards.
 

 

 

4

01-02-2022

TO

31-03-2022

 UNIT-VII : GENETICS AND EVOLUTION 7: Evolution

Introduction

7.1 Origin of life

7.2 Evolution of life forms – A theory

7.3 What are the evidences for evolution? 7.4 What is adaptive radiation?

7.5 Biological evolution

7.6 Mechanism of evolution

7.7 Hardy-Weinberg’s principle

7.8 A brief account of evolution

 Exercise-9 : To verify the Mendel’s law of segregation

Exercise-10 : To verify the Mendel’s law of independent assortment

Exercise-15 : To study the texture of soil samples

Exercise-16 : To determine the water holding capacity of soils

Exercise-20 : To study turbidity of water

  

 

 

 

(29+12)
7.9 Origin and evolution of man

UNIT-VIII : BIOLOGY IN HUMAN WELFARE

9: Strategies for Enhancement in Food Production

Introduction   different sites in a city

9.1 Animal husbandry

9.1.1 Management of farms and farm animals

9.1.1.1 Dairy farm management

9.1.1.2 Poultry farm management

9.1.2 Animal breeding 9.1.3 Bee-keeping

9.1.4 Fisheries

9.2 Plant breeding

9.2.1 What is plant breeding?

9.2.2 Plant breeding for disease resistance

9.2.3 Plant breeding for developing resistance to insect pests

9.2.4 Plant breeding for improved food quality

9.3 Single cell protein (SCP)

9.4 Tissue culture

UNIT-X : ECOLOGY 14: Ecosystem

Introduction

14.1 Ecosystem-Structure and function

14.2 Productivity

14.3 Decomposition 14.4 Energy flow

14.5 Ecological pyramids 14.6 Ecological succession 14.6.1 Succession of plants 14.7 Nutrient cycling

14.7.1 Ecosystem – Carbon cycle

 samples

Exercise-22 : To determine the amount of

suspended particulate matter (SPM) in air at

different sites in a city
14.7.2 Ecosystem-Phosphorous cycle 14.8 Ecosystem services

16: Environmental Issues

Introduction

16.1 Air pollution and its control

16.1.1 Controlling vehicular air pollution: A case study of Delhi

16.2 Water pollution and its control

16.2.1 Domestic sewage and industrial effluents

16.2.2 A case study of integrated waste water treatment

16.3 Solid wastes

16.3.1 Case study of remedy for plastic waste 16.4 Agrochemicals and their effects

16.4.1 Case study of organic farming 16.5 Radioactive wastes

16.6 Greenhouse effect and global warming 16.7 Ozone depletion in the stratosphere

16.8 Degradation by improper resource utilisation and maintenance 16.9 Deforestation

16.9.1 Case study of people’s participation in conservation of forests
PRE-FINAL
EXAMINATION		 24-03-2022 TO 30-03-2022
(Based on the complete syllabus covered during the academic year)
ANNUAL
EXAMINATION		 (Based on the complete syllabus covered during the academic year)
TOTAL TECHING HOURS (120 + 50)

 

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FAQs (Frequently Asked Questions)

The KSEEB Class 12 Biology syllabus prescribes a list of topics to be taught in the class. These topics are based on the 10+1+3 model. The list of topics is divided into the following chapters and subsections –

  • Overview of Biology
  • Cell Biology
  • Molecular Biology
  • Gene Expression and Regulation in Eukaryotes
  • Principles of Population Genetics and Evolutionary Genetics 
  • Principles of Ecology 
  • Animal Diversity – Plant Diversity – Human Diversity 
  • Plant Nutrition and Photosynthesis – Animal Nutrition: Definition, Processing, Absorption, Utilisation

The following points are the most important tips to achieve better results in your exams:

  • Pay equal attention to all topics. 
  • Follow the KSEEB Class 12 Biology Notes and Class 12 Biology Model papers religiously. 
  • Do not get disheartened if a timely revision of your notes does not yield good grades in the first couple of attempts.
  • Never underestimate the value of the sample paper and the previous year’s question paper.

The chapter “Cell Biology” discusses the cells that make up the human body. It discusses cell differentiation and how cells cycle through an organism’s life. The chapter also explains how different cells function in each region of the body, from organs to skin, to hair. The human body is made up of many different types of cells, each with a distinct role on an individual and a global level. Students will learn more about the many types of cells in the body and how they work together to maintain life.