Biology

GET GOOD SCORE IN CBSE/ICSE BOARD EXAM 2017

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YOU DO NOT HAVE MUCH TIME. FOCUS ON THOSE TOPIS WHICH CAN HELP YOU SCORE GOOD MARKS IN THE EASIEST WAY .

Theory - 70 marks and Practical – 30 marks In CBSE 12^th Board Exams

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UNIT -VI REPRODUCTION

Topic covers 14 marks out of 70 marks in theory

2 QUESTION FOR 1 MARKS , 2 QUESTION FOR 2 MARKS , 1 QUESTION FOR 3 MARKS ,1 QUESTION FOR 5 MARKS

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Lecture 1 : Asexual reproduction ; Sexual reproduction

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Lecture 2 : Sexuality and Pre-fertilisation ; Fertilisation ; Post-Fertilisation Events

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Lecture 3: Revison

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Lecture 1 : Flower- a fascinating organ of angiosperm ; Flowers – Parts of flower And Function ; The pistil, megasporangium (ovule) and embryo sac

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Lecture 2 : Pollination ; Types and Agents of pollination ; Outbreedings devices and pollen-Pistil interaction

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Lecture 3 : Artificial hybridisation ; Double fertilization ; Post fertilization events-Development of endosperm and embryo

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Lecture 4 : Seed & Fruit Formation ; Apomixis and polyembryony

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Lecture 5: Revison

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Lecture 1 : The male reproductive system ; The female reproductive system ; Gametogenesis

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10.

Lecture 2 : Menstrual cycle ; Fertilization and implantation ; Pregnancy and embryogenic development, parturition and lactation

Lecture 1 : Reproductive Health Strategies of India ; Population Explosion And Birth Control

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13.

Lecture 2 : Infertility and its Treatment ; MTP and STDs

UNIT-VII GENETICS AND EVOLUTION

Topic covers 18 marks out of 70 marks in theory .

2 Ques. FOR 1 MARKS , 1 Ques. FOR 2 MARKS , 3 Ques. FOR 3 MARKS , 1 Ques. FOR 5 MARKS

Topic List

Lecture 1 : Mendel’s law of inheritence ; Monohybrid Cross – Inheritance Of One Gene ; Law of dominance and segregation

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Lecture 2 : Incomplete dominance ; Co-Dominance ; Inheritence of two genes

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Lecture 3 : Law of independent assortment ; Chromosomal theory of inheritence ; Linkage and recombination ; Sex determination in humans & other organisms

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Lecture 4 : Law of independent assortment ; Chromosomal theory of inheritence ; Linkage and recombination ; Sex determination in humans & other organisms

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Lecture 5 : Mutation ; Genetic disorder: pedigree analysis ; Mendelian disorder ; Chromosomal Disorders

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Lecture 6: Revison

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Chapter-6 Molecular Basis of Inheritance

Chapter-7 Evolution

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UNIT-VIII BIOLOGY IN HUMAN WELFARE

Topic covers 14 marks out of 70 marks in theory

1 Ques FOR 1 MARKS , 5 Ques FOR 2 MARKS , 1 Ques FOR 3 MARKS

Topic List

Chapter-8 Human Health and Disease

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Chapter-9 Strategies for Enhancement in Food Production

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Chapter-10 Microbes in Human Welfare

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UNIT-IX BIOTECHNOLOGY

Topic covers 10 marks out of 70 marks in theory .

1 Ques FOR 1 MARKS , 3 Ques FOR 3 MARKS

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Chapter-11 Biotechnology Principles and Processes

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Chapter-12 Biotechnology and its Applications

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UNIT-X ECOLOGY

Topic covers 14 marks out of 70 marks in theory

2 Ques FOR 1 MARKS , 2 Ques FOR 2 MARKS , 1 Ques FOR 3 MARKS , 1 Ques FOR 5 MARKS

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Chapter-13 Organisms and Populations

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Chapter-14 Ecosystem

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Chapter-15 Biodiversity and Conservation

Chapter-16 Environmental Issues

CBSE Solved Question Papers 12th Biology

Topic List

CBSE 2016 Question Papers Biology

CBSE 2015 Question Papers

CBSE 2014 Question Papers

Biology

GET GOOD SCORE IN CBSE/ICSE BOARD EXAM 2017

Lession

UNIT -VI REPRODUCTION

UNIT-VII GENETICS AND EVOLUTION

UNIT-VIII BIOLOGY IN HUMAN WELFARE

UNIT-IX BIOTECHNOLOGY

UNIT-X ECOLOGY

CBSE Solved Question Papers 12th Biology

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