Home » E-Books » NCERT » Class 11 » Archive by category "Biology 11"

Paragraph on “What makes up the Universe?” complete paragraph for Class 9, Class 10, Class 11 and Class 12

What makes up the Universe? The Universe is made up of thousands of millions of galaxies, large clouds of dust and gas called nebulae, and the space between them. No one knows the size of the Universe, although it has been estimated to have a radius of  10,000 million light years. This may not be correct, as it could continue infinitely in all directions. We do know, however, that the galaxies...
Continue reading »

Paragraph on “How does a chameleon catch its food?” complete paragraph for Class 9, Class 10, Class 11 and Class 12

How does a chameleon catch its food? The chameleon (above) is a strange – looking reptile which is able to change its colour to suit its surroundings. It cannot change colour completely, of course, but it can blend in with its background remarkably well. This enables it to approach its food quite closely without being seen. Another interesting feature of chameleons is the way in which their eyes can move independently...
Continue reading »

OTBA for Class 11th Biology Theme 2-2015

  OTBA Biology for Class 11th Theme 2 OPEN TEXT MATERIAL Theme 2– Environmental Sanitation Abstract: “Environmental sanitation is a biggest public health issue in India. Present interventional studies on environmental sanitation in the country highlighted the significance of prioritizing control strategies. Research referred to the appropriate cost – effective intervention strategies and their result oriented implementation in Indian context is a great challenge. These strategies need to be structured according...
Continue reading »

OTBA for Class 11th Biology Theme 1-2015

OTBA Biology for Class 11th Theme 1 OPEN TEXT MATERIAL Theme – Quantifying Evidences of Sensitivity Abstract: Shifting the focus from guilt and indignation generated because of deteriorating / degrading environmental quality and gearing to quantity the evidences of successful restorative efforts, positively influences the intensity of encouragement and motivation which gets reflected in the act of enactment. Mother Nature is beautiful and bountiful. It has provided us with all possible...
Continue reading »

Biology Text Book ” Lab Manual Biology” for Class 11 NCERT E-Book.

Chapter-1 lab manual introduction.pdf Chapter-11 a.pdf Chapter-11.pdf Chapter-13.pdf Chapter-14.pdf Chapter-15.pdf Chapter-21.pdf Chapter-25.pdf Chapter-28.pdf Chapter-3.pdf Chapter-31.pdf Chapter-4.pdf Chapter-5.pdf Chapter-6.pdf Chapter-7.pdf Chapter-9.pdf Chapter- 2.pdf lab manual prelim.pdf toms black friday mcm bags for sale louboutin chaussures mulberry bags sale hollister shop deutschland cheap ray ban glasses borsa alviero martini mulberry factory outlet prada handbag uk michael kors wholesale
Continue reading »

Biology Text Book ” Exemplar Problem Biology” for Class 11 NCERT E-Book, English Medium.

Chapter- 20 LOCOMOTION AND MOVEMENT.pdf C hapter-21 NEURAL CONTROL AND COORDINATION.pdf C hapter-22 CHEMICAL COORDINATION AND INTEGRATION.pdf C hapter-23 ANSWERS TO MULTIPLE CHOICE QUESTIONS.pdf C hapter-24 MODEL ANSWERS.pdf C hapter-25 MODEL QUESTION PAPER.pdf c hapter-1 THE LIVING WORLD.pdf Chapter-10 CELL CYCLE AND CELL DIVISION.pdf Chapter-11 TRANSPORT IN PLANTS.pdf Chapter-12 MINERAL NUTRITION.pdf Chapter-13 PHOTOSYNTHESIS IN HIGHER PLANTS.pdf Chapter-14 RESPIRATION IN PLANTS.pdf Chapter-15 PLANT GROWTH AND DEVELOPMENT.pdf Chapter-16 DIGESTION AND ABSORPTION.pdf Chapter-17 BREATHING...
Continue reading »

Biology Text Book ” Jeev Vigyan” for Class 11 NCERT E-Book, Hindi Medium.

prelims.pdf Chapter1- 1.pdf Chapter1- 10.pdf Chapter1- 11.pdf Chapter1- 12.pdf Chapter1- 13.pdf Chapter1- 14.pdf Chapter1- 15.pdf Chapter1- 16.pdf Chapter1- 17.pdf Chapter1- 18.pdf Chapter1- 19.pdf Chapter1- 2.pdf Chapter1- 20.pdf Chapter1- 21.pdf Chapter1- 22.pdf Chapter1- 3.pdf Chapter1- 4.pdf Chapter1- 5.pdf Chapter1- 6.pdf Chapter1- 7.pdf Chapter1- 8.pdf Chapter1- 9.pdf mulberry after christmas sale mcm backpacks michael kors handbag sale toms wedge mcm bagpack mcm bags for sale mcm handbags louboutin soldes mcm bags for sale...
Continue reading »

Biology Text Book10+1 NCERT E-Book, English Medium.

    Prelims:    Chapter: 1 DIVERSITY IN THE LIVING WORLD: Biology is the science of life forms and living processes. The living world comprises an amazing diversity of living organisms. Early man could easily perceive the difference between inanimate matter and living organisms. Early man deified some of the inanimate matter (wind, sea, fire etc.) and some among the animals and plants. A common feature of all such forms of...
Continue reading »