Biology Text Books Of Cbse Board
Biology Text Books Of Cbse Board
Central board of secondary Education (CBSE) is one of the eminent and widely recognized boards of school
education in India. Although CBSE got its present name in 1952, its origin can be traced back to 1921 when the
U.P Board of High school and Secondary Education was set up.
The importance of CBSE lies in its effort to impart a common education in this land of diverse culture and heritage
called India. Thus, it has successfully evolved a common standard for all across the country.
Its respect has grown over the years as it is trying to make education relevant to the fast changing world while not
compromising on the quality of education in India. One of the finest examples is the introduction of the financial
market Management courses which have started from the 2008 academic year.
UNIT-I REPRODUCTION
Reproduction in organisms : Asexual and sexual reproduction. Sexual reproduction in flowering plants : Structure
of flower, pollination, fertilization, development of seeds and fruits, apomixis and polyembryony. Human
reproduction : Reproductive system in male and female, menstrual cycle, production of gametes, fertilization,
implantation, embryo development, pregnancy, parturition and lactation.Reproductive Health : Problems and
strategies, Population and birth control, contraception and MTP; sexually transmitted diseases, infertility.
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UNIT-II GENETICS AND EVOLUTION
Mendelian inheritance.
Chromosome theory of inheritance, deviations from Mendelian ratio (gene interaction- incomplete
dominance, co-dominance, multiple alleles).
Sex determination in human beings: XX, XY.
Linkage and crossing over.
Inheritance pattern : Mendelian disorders and chromosomal disorders in humans.
DNA and RNA, search for genetic material, replication, transcription, genetic code, translation. Gene
expression and regulation.
Genome and Human Genome Project.
DNA fingerprinting.
Evolution: Origin of life, theories and evidences, adaptive radiation, mechanism of evolution, origin
and evolution of man.
UNIT III BIOLOGY AND HUMAN WELFARE
Basic concepts of immunology, vaccines.
Pathogens, Parasites Cancer and AIDS Adolescence and drug / alcohol abuse. Plant breeding, tissue
culture, single cell protein, food production, animal husbandry. Mircobes in household food processing,
industrial production, sewage treatment, energy generation, biocontrol agents and biofertilizers.
Read More About :- Karnataka State Education Board


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