Thursday, January 04, 2018

EASY SCORING TOPICS FOR CLASS XII BIOLOGY

EASY SCORING TOPICS - CHAPTER WISE:

CHAPTER: 1. REPRODUCTION IN LIVING ORGANISATION
TOPICS: Fertilization, parthenogenesis, asexual reproduction.


CHAPTER: 2. SEXUAL REPRODUCTION IN FLOWERING PLANTS.
TOPICS: Tapetum, pollen grain maturation diagram, embryo sac diagram, apomixes, poly
embryonic, double fertilization.

CHAPTER: 3. HUMAN REPRODUCTION:
TOPICS: Events of menstrual cycle, oogenesis, gametogenesis flow charts, sperm diagram,
embryonic development.

CHAPTER: 4. REPRODUCTIVE HEALTH.
TOPICS: Birth control methods, infertility, ZIFT, GIFT.

CHAPTER: 5. PRINCIPAL OF INHERITANCE AND VARIATION:
TOPICS: Monohybrid and dihybrid cross, incomplete dominance, hemophilia, chromosomal
disorders.

CHAPTER: 6. MOLECULAR BASIS OF INHERITANCE:
TOPICS: Griffith experiment, nucleosome, transcription unit, tRNA, DNA fingerprinting, Lac
Operon diagram, Transcription diagrams.

CHAPTER: 7. EVOLUTION:
TOPICS: Homologous and analogous organs, Darwin finches, factors affecting Hardy
Weinberg Equilibrium, adaptive radiation.

CHAPTER: 8. HUMAN HEALTH AND DISASES:
TOPICS: Life cycle of malarial parasite, preventive measures of adolescence problems, types
of cancer and diagnostic methods.

CHAPTER: 9. STRATEGIES FOR ENHANCEMENT OF FOOD PRODUCTION:
TOPICS: Inbreeding depression, MOET, plant breeding programme.

CHAPTER: 10. MICROBES IN HUMAN WELFARE:
TOPICS: Microbe names, products, bioactive molecules, biogas plant, sewage treatment, biofertilisers.

CHAPTER: 11. BIOTECHNOLOGY – PRINCIPLES.
TOPICS: Gel electrophoresis, PCR, downstream process.

CHAPTER: 12. BIOTECHNOLOGY – APPLICATION.
TOPICS: GMO, Bt- cotton, r-insulin, ADA, transgenic animals.

CHAPTER: 13. ORGANISM AND POPULATION:
TOPICS: Adaptations, population interaction.

CHAPTER: 14. ECOSYSTEM
TOPICS: Steps of decomposition, pyramids, succession.

CHAPTER: 15. BIODIVERSITY AND CONSERVATION.
TOPICS: Biodiversity losses, insitu and exsitu conservation.

CHAPTER: 16. ENVIRONMENTAL ISSUES:
TOPICS: Pollution, bio magnification, greenhouse effect, ozone depletion, Delhi case study,
CNG benefits.

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