Friday, June 22, 2018
Tuesday, June 19, 2018
PRE HISTORIC CAVES AND PAINTINGS
The famous Pre-Historic cave shelters and cave paintings. These are located in the Narmada Valley of Hoshangabad District.
Wednesday, June 13, 2018
Saturday, April 21, 2018
Stomata
Stomata are small pores on the lower surface of leaves. They are important organs for exchange of gases. The guard cells cover these pores and open and close stomata. This slide was prepared in the laboratory with simple staining of saffranin observed under low power of microscope. It was amazing to see these inner structures.
Paper chromatography
Paper chromatography technique to find
various pigments present in green parts of leaf.
various pigments present in green parts of leaf.
Saturday, March 31, 2018
Wednesday, February 28, 2018
Friday, February 16, 2018
Saturday, February 10, 2018
Saturday, January 13, 2018
Friday, January 12, 2018
Thursday, January 04, 2018
CAREER IN SCIENCES AFTER 12TH
OPPORTUNITY to make a career in SCIENCE Research
National Entrance Screening Test (NEST) is a compulsory test for students seeking admission to National Institute of Science Education and Research (NISER) Bhubaneswar and University of Mumbai - Department of Atomic Energy Centre for Excellence in Basic Sciences (UM-DAE CEBS), Mumbai.
LINK NEST 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.
CHAPTER: 1. REPRODUCTION IN LIVING ORGANISATION
TOPICS: Fertilization, parthenogenesis, asexual reproduction.
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.
Sunday, December 31, 2017
Saturday, December 23, 2017
WINTER HOLIDAY HOME WORK
DOWNLOAD HOLIDAY HOME WORK FOR WINTERS
SCIENCE
CLASS IX SCIENCE
1. Download and solve
03 Sets of Sample Papers from these following links. Science
Class
Science Class IX Sample Paper 01 for Periodic Test 03 Exam
Science Class IX Sample Paper 02 for Periodic Test 03 Exam
Science Class IX Sample Paper 03 for Periodic Test 03 Exam
2. To solve in text questions and
exercise question.
3. Draw and Learn flowcharts given in
the chapter diversity of Living Organisms.
4. To solve numerical in chemistry
(Chapter 3 atoms and molecules), Physics (Gravitation and Motion)
5. To make molecular formula and
compounds using cross valency method.
6. Prepare
and complete all practical of your class in practical Note book.
CLASS X SCIENCE
1. To DOWNLOAD and solve 05 Sets of
Sample Papers including latest CBSE sample Papers from the website http://cbseacademic.nic.in/SQP_CLASSX_2017_18.html and also from these following links. Science
Class X Sample Paper 01 for Periodic Test 03 Exam
https://kumarsir34.files.wordpress.com/2015/04/science-class-x-periodic-test-iii-sample-paper-01.pdf
Science Class X Sample Paper 02 for Periodic Test 03 Exam
https://kumarsir34.files.wordpress.com/2015/04/science-class-x-periodic-test-iii-sample-paper-02.pdf
Science Class X Sample Paper 03 for Periodic Test 03 Exam
https://kumarsir34.files.wordpress.com/2015/04/science-class-x-periodic-test-iii-sample-paper-03.pdf
2. To solve in text questions and
exercise question.
3. Diagram drawing (Chapter Life process
all diagrams).
4. To balance chemical equations,
solving numerical.
5. To learn atomic number, Name &
symbols of elements.
6. Prepare and complete all practicals
of your class in practical Note book.
CLASS VIII B SCIENCE
CLASS XI BIOLOGY
1.
To prepare a investigatory project.
2.
Complete Practical Record and Submit after
Winter Break.
3.
Prepare Exercise questions and Answers of
Chapter-Plant growth and Differentiation.
4.
Learn and understand the concepts of Chapter 1.
Respiration 2. Photosynthesis and 3. Plant growth and Differentiation for P-2
Test.
5.
Draw pathways of Glycolysis, Krebs’s Cycle and
Calvin Cycle, C4 pathway and Electron Transport chain. (Draw in A4 size paper
with colours)
Subscribe to:
Posts (Atom)
-
All NADH+H+ Produced during Glycolysis & Krebs cycle is oxidized by NADH-dehydrogenase and electrons are transported to Ubiquinone...
