dVIDYA: Biology

dVIDYA course materials are contained in about 1/4th of the regular volume of the course materials (Books and Video Tutorials), vastly reducing load and stress on student, and improve their scores in Tests.

dVIDYA covers a large number of courses in various streams. Development of course materials for such varied subjects would naturally take time. Our team of Authors and Technicians are working hard to upload the Books, Tests, Quiz, Video Tutorials and other materials, at the earliest possible.

Meanwhile, for the benefit of students, we have curated some good materials (e-books & Video Tutorials) available free on NET, and compiled the links for each chapter. Just click on the link and continue your studies, without waiting for our materials to get uploaded.

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BIOLOGY

DIVERSITY OF LIVING ORGANISM

The Living World

Algae, Bryophytes, Pteridophytes, Gymnosperms, Angiosperms, Plant Life Cycles.

http://ncerthelp.com/text.php?ques=Plant+Kingdom+Classification+Class+11+Notes+PDF+Download+Chart%2CDiagram

http://www.learncbse.in/ncert-solutions-for-class-11-biology-plant-kingdom/

https://www.vedantu.com/ncert-solutions/ncert-solutions-class-11-biology-chapter-3-plant-kingdom

http://www.saralstudy.com/study-eschool-ncertsolution/11th/biology/plant-kingdom

http://rajkumarbiology.weebly.com/class-11-chap-3.html

http://www.cbseguess.com/ebooks/xi/biology/chapter3_i.php

https://www.ck12.org/book/CBSE_Biology_Book_Class_XI/section/3.0/

https://drive.google.com/file/d/0B8hXbvn1ab-BNk1md1FuZllVbVE/view

https://drive.google.com/file/d/0B8hXbvn1ab-BSUJfRzRITHJ3RXM/view

https://byjus.com/biology/the-classification-of-plants/

https://byjus.com/biology/classification-of-angiosperms/

https://byjus.com/biology/classification-of-plants/

For more reference link <Click Here>

Animal Kingdom

Classification of Animals, Phyla, Porifera, Coelenterata, Ctenophora, Platyhelminthes, Aschelminthes, Arthropoda, Mollusca, Echinodermata, Hemichordata, Chordata.

http://ncerthelp.com/text.php?ques=1400+Animal+Kingdom+Classification+System+Class+11+Notes+Download+in+PDF

http://www.learncbse.in/ncert-solutions-for-class-11-biology-animal-kingdom/

https://www.vedantu.com/ncert-solutions/ncert-solutions-class-11-biology-chapter-4-animal-kingdom

http://www.saralstudy.com/study-eschool-ncertsolution/11th/biology/animal-kingdom

http://rajkumarbiology.weebly.com/class-11-chap-4.html

https://www.ck12.org/book/CBSE_Biology_Book_Class_XI/section/4.0/

http://www.cbseguess.com/ebooks/xi/biology/chapter4_i.php

https://drive.google.com/file/d/0B8hXbvn1ab-BTUlxZ0kwbU4yUUU/view

https://drive.google.com/file/d/0B8hXbvn1ab-BN2F0d1FfS1lxSlk/view

https://byjus.com/biology/animal-kingdom-basis-classification/

https://byjus.com/biology/animal-animalia-lower-invertebrates/

https://byjus.com/biology/kingdom-animalia-higher-invertebrates/

https://byjus.com/biology/phylum-chordata-classification/

For more reference link <Click Here>

STRUCTURAL ORGANISATION IN ANIMALS AND PLANTS

Morphology of Flowering Plants

Root, Stem, Leaf, Inflorescence, Flower, Parts of Flower, Fruit, Seed, Flowering Plant, Important Families.

http://ncerthelp.com/text.php?ques=1401+Morphology+of+Flowering+Plants++Class+11+Notes+Download+in+PDF

http://www.learncbse.in/ncert-solutions-for-class-11-biology-morphology-of-flowering-plants/

http://www.learncbse.in/ncert-solutions-for-class-11-biology-anatomy-of-flowering-plants/

https://www.vedantu.com/ncert-solutions/ncert-solutions-class-11-biology-chapter-5-morphology-of-flowering-plants

http://www.saralstudy.com/study-eschool-ncertsolution/11th/biology/morphology-of-flowering-plants

http://rajkumarbiology.weebly.com/class-11-chap-5.html

https://www.ck12.org/book/CBSE_Biology_Book_Class_XI/section/5.0/

https://www.ck12.org/book/CBSE_Biology_Book_Class_XI/section/6.0/

http://www.cbseguess.com/ebooks/xi/biology/chapter5_i.php

https://drive.google.com/file/d/0B8hXbvn1ab-BWnBXV00xZG1kV00/view

https://drive.google.com/file/d/0B8hXbvn1ab-BSjZNMjhFdXlBYlU/view

https://byjus.com/biology/morphology-of-flowering-plants/

https://byjus.com/biology/leaves-morphology-types-modification/

https://byjus.com/biology/flowers-inflorescence/

https://byjus.com/biology/fruit-formation-parts-types/

https://byjus.com/biology/dicotyledonous-monocotyledonous-seed/

https://byjus.com/biology/morphology-of-flowering-plants/

https://byjus.com/biology/solanaceae-fabaceae-liliaceae/

For more reference link <Click Here>

Anatomy of Flowering Plants

Tissues, Tissue System, Dicotyledonous Plants, Monocotyledonous Plants, Secondary Growth.

http://ncerthelp.com/text.php?ques=1622+Anatomy+Of+Flowering+Plants+biology+Class+11+Notes+Download+in+PDF

http://www.learncbse.in/ncert-solutions-for-class-11-biology-anatomy-of-flowering-plants/

https://www.vedantu.com/ncert-solutions/ncert-solutions-class-11-biology-chapter-6-anatomy-of-flowering-plants

http://www.saralstudy.com/study-eschool-ncertsolution/11th/biology/anatomy-of-flowering-plants

http://rajkumarbiology.weebly.com/class-11-chap-6.html

https://www.ck12.org/book/CBSE_Biology_Book_Class_XI/section/7.0/

http://www.cbseguess.com/ebooks/xi/biology/chapter6_i.php

https://drive.google.com/file/d/0B8hXbvn1ab-BRVhZZk5GZGMzN0E/view

https://drive.google.com/file/d/0B8hXbvn1ab-BX0tyVU9SVk8xNzg/view

https://byjus.com/biology/anatomy-and-morphology-of-animal-tissues/

https://byjus.com/biology/monocot-dicot-plants-anatomy/

https://byjus.com/biology/secondary-growth-vascular-cork-cambium/

For more reference link <Click Here>

Structural Organisation in Animals

Animal Tissues, Organ & Organ System, Earthworm, Cockroach, Frogs.

http://ncerthelp.com/text.php?ques=1623+NCERT+Notes+Download+pdf+For+Class+11+Chapter+7+Structural+Organisation+In+Animals

http://www.learncbse.in/ncert-solutions-for-class-11-biology-structural-organisation-in-animals/

https://www.vedantu.com/ncert-solutions/ncert-solutions-class-11-biology-chapter-7-structural-organisation-in-animals

http://www.saralstudy.com/study-eschool-ncertsolution/11th/biology/structural-organisation-in-animals

http://rajkumarbiology.weebly.com/class-11-chap-7.html

https://www.ck12.org/book/CBSE_Biology_Book_Class_XI/section/8.0/

http://www.cbseguess.com/ebooks/xi/biology/chapter7_i.php

https://drive.google.com/file/d/0B8hXbvn1ab-BeWJwRDlfcnpEVk0/view

https://drive.google.com/file/d/0B8hXbvn1ab-BSzZyT2pKRzB3c2c/view

https://byjus.com/biology/epithelial-tissue-connective/

https://byjus.com/biology/nervous-system/

https://byjus.com/biology/earthworm-morphology-anatomy/

https://byjus.com/biology/anatomy-and-morphology-of-animal-tissues/

https://byjus.com/biology/frogs-morphology-anatomy/

For more reference link <Click Here>

CELL STRUCTURE AND FUNCTION

Cell

Cell, Prokaryotic Cells, Eukaryotic Cells, Cell Membrane, Cell Wall, Endomembrane System, Mitochondria, Plastids, Ribosomes, Cytoskeleton, Cilia & Flagella, Centrosome and Centrioles, Nucleus.

http://ncerthelp.com/text.php?ques=1624+Cell+The+Unit+Of+Life+Notes+Download+in+pdf+For+Class+11+Biology

https://www.vedantu.com/ncert-solutions/ncert-solutions-class-11-biology-chapter-8-cell-the-unit-of-life

http://www.saralstudy.com/study-eschool-ncertsolution/11th/biology/cell-the-unit-of-life

http://rajkumarbiology.weebly.com/class-11-chap-8.html

https://www.ck12.org/book/CBSE_Biology_Book_Class_XI/section/9.0/

http://www.cbseguess.com/ebooks/xi/biology/chapter8_i.php

https://drive.google.com/file/d/0B8hXbvn1ab-BV2hoUmJvMkI5b28/view

https://drive.google.com/file/d/0B8hXbvn1ab-Bb0hCamRzLUhWYlU/view

https://byjus.com/biology/cell-theory/

https://byjus.com/biology/prokaryotic-and-eukaryotic-cells/

https://byjus.com/biology/what-is-cell-envelope/

https://byjus.com/biology/endomembrane-system/

https://byjus.com/biology/cell-organelles-i-mitochondria-plastids-ribosomes-and-microbodies/

https://byjus.com/biology/the-nucleus/

For more reference link <Click Here>

Biomolecules

Chemical Composition Analysis, Primary & Secondary Metabolites, Biomacromolecules, Proteins, Polysaccharides, Nucleic Acids, Structure of Proteins, Bond Linking Monomers in Polymer, Metabolism, Living State, Enzymes.

https://schools.aglasem.com/1583

http://ncerthelp.com/text.php?ques=1625+NCERT+Notes+For+Class+11+Chapter+9+Biomolecules+Download+in+pdf

http://www.learncbse.in/ncert-solutions-for-class-11-biology-cell-the-unit-of-life/

http://www.learncbse.in/ncert-solutions-for-class-11-biology-biomolecules/

https://www.vedantu.com/ncert-solutions/ncert-solutions-class-11-biology-chapter-9-biomolecules

http://www.saralstudy.com/study-eschool-ncertsolution/11th/biology/biomolecules

http://rajkumarbiology.weebly.com/class-11-chap-9.html

https://www.ck12.org/book/CBSE_Biology_Book_Class_XI/section/10.0/

http://www.cbseguess.com/ebooks/xi/biology/chapter9_i.php

https://drive.google.com/file/d/0B8hXbvn1ab-BSXhXS2dzTWMxTEE/view

https://drive.google.com/file/d/0B8hXbvn1ab-BRHU4V3dDQ0lidGM/view

https://byjus.com/biology/biomolecules-chemical-analysis/

https://byjus.com/biology/metabolites-bio-macromolecules/

https://byjus.com/biology/carbohydrates/

https://byjus.com/biology/proteins-structure-and-functions/

https://byjus.com/biology/peptide-bonds-biomolecules/

https://byjus.com/biology/metabolism-metabolic-pathways/

https://byjus.com/biology/metabolism-living-state-basis/

https://byjus.com/biology/enzymes-classification/

https://byjus.com/biology/enzymes-action-factors-affecting/

For more reference link <Click Here>

Cell Cycle & Cell Division

Cell Cycle, Phases Of Cell Cycle, Mitosis, Meiosis.

http://ncerthelp.com/text.php?ques=1627+Cell+Cycle+And+Cell+Division+NCERT+Notes+Class+11+Download+in+pdf%0D%0A

http://www.learncbse.in/ncert-solutions-for-class-11-biology-cell-cycle-and-cell-division/

https://www.vedantu.com/ncert-solutions/ncert-solutions-class-11-biology-chapter-10-cell-cycle-and-cell-division

http://www.saralstudy.com/study-eschool-ncertsolution/11th/biology/cell-cycle-and-cell-division

http://rajkumarbiology.weebly.com/class-11-chap-10.html

https://www.ck12.org/book/CBSE_Biology_Book_Class_XI/section/11.0/

http://www.cbseguess.com/ebooks/xi/biology/chapter10_i.php

https://drive.google.com/file/d/0B8hXbvn1ab-BdWppTEVoSVN1RzA/view

https://drive.google.com/file/d/0B8hXbvn1ab-BWjlUbGR4aF8xN0k/view

https://byjus.com/biology/cell-cycle-and-division/

https://byjus.com/biology/mitosis/

https://byjus.com/biology/meiosis-1-stages-and-process/

For more reference link <Click Here>

PLANT PHYSIOLOGY

Transport in Plants

Means of Transport, Plant-Water Relations, Long Distance Transport of Water, Transpiration, Uptake & Transport of Mineral Nutrients, Phloem Transport:

http://ncerthelp.com/text.php?ques=1626+NCERT+Notes+For+Class+11+Chapter+11Transport+In+Plants+Download+pdf

http://www.learncbse.in/ncert-solutions-for-class-11-biology-transport-in-plants/

https://www.vedantu.com/ncert-solutions/ncert-solutions-class-11-biology-chapter-11-transport-in-plants

http://www.saralstudy.com/study-eschool-ncertsolution/11th/biology/transport-in-plants

http://rajkumarbiology.weebly.com/class-11-chap-11.html

https://www.ck12.org/book/CBSE_Biology_Book_Class_XI/section/12.0/

http://www.cbseguess.com/ebooks/xi/biology/chapter11_i.php

https://drive.google.com/file/d/0B8hXbvn1ab-BeHJ1ZXBDbTI1LXc/view

https://drive.google.com/file/d/0B8hXbvn1ab-BVEMzczZIbzJVVW8/view

https://byjus.com/biology/transportation-in-plants/

https://byjus.com/biology/plant-water-relations/

https://byjus.com/biology/water-transport-gases-and-nutrients/

https://byjus.com/biology/transpiration/

https://byjus.com/biology/transportation-in-plants/

https://byjus.com/biology/nitrogen-cycle-elemental-cycle/

For more reference link <Click Here>

Mineral Nutrition

Mineral Requirements of Plants, Essential Mineral Elements, Absorption of Elements, Translocation of Solutes, Metabolism of Nitrogen.

http://ncerthelp.com/text.php?ques=1628+NCERT+Notes+for+Class+11+Chapter+12+Mineral+Nutrition+Download+in+pdf

http://www.learncbse.in/ncert-solutions-for-class-11-biology-mineral-nutrition/

https://www.vedantu.com/ncert-solutions/ncert-solutions-class-11-biology-chapter-12-mineral-nutrition

http://www.saralstudy.com/study-eschool-ncertsolution/11th/biology/mineral-nutirtion

http://rajkumarbiology.weebly.com/class-11-chap-12.html

https://www.ck12.org/book/CBSE_Biology_Book_Class_XI/section/13.0/

http://www.cbseguess.com/ebooks/xi/biology/chapter12_i.php

https://drive.google.com/file/d/0B8hXbvn1ab-BUU1OWDF4LWc2a0E/view

https://drive.google.com/file/d/0B8hXbvn1ab-BUEZGa1d0eXZnYUk/view

https://byjus.com/biology/hydroponics/

https://byjus.com/biology/deficiency-symptoms/

For more reference link <Click Here>

Photosynthesis in Higher Plants

Photosynthesis as a mean of autotrophic nutrition; site of photosynthesis, pigments involved in photosynthesis (elementary idea); photochemical and biosynthetic phases of photosynthesis; cyclic and non cyclic photophosphorylation; chemiosmotic hypothesis; photorespiration; C3 and C4 pathways; factors affecting photosynthesis.

http://ncerthelp.com/text.php?ques=1629+Notes+For+Class+11+Chapter+13+Photosynthesis+In+Higher+Plants+Download+in+pdf

http://www.learncbse.in/ncert-solutions-for-class-11-biology-photosynthesis-in-higher-plants/

https://www.vedantu.com/ncert-solutions/ncert-solutions-class-11-biology-chapter-13-photosynthesis-in-higher-plants

http://www.saralstudy.com/study-eschool-ncertsolution/11th/biology/photosynthasis-in-higher-plants

http://rajkumarbiology.weebly.com/class-11-chap-13.html

https://www.ck12.org/book/CBSE_Biology_Book_Class_XI/section/14.0/

http://www.cbseguess.com/ebooks/xi/biology/chapter13_i.php

https://drive.google.com/file/d/0B8hXbvn1ab-Bci1TdFozMFh2bk0/view

https://drive.google.com/file/d/0B8hXbvn1ab-BbXlNckNpNzdjUzA/view

https://byjus.com/biology/photosynthesis-early-experiments/

https://byjus.com/biology/photosynthesis-chloroplast-chlorophyll/

https://byjus.com/biology/photosynthesis-autotrophic-nutrition/

https://byjus.com/biology/cyclic-and-non-cyclic-photophosphorylation/

https://byjus.com/biology/photosynthesis-and-chemiosmotic-hypothesis/

https://byjus.com/biology/photosynthesis-c3-and-c4-pathways/

https://byjus.com/biology/photorespiration-c3-c4-plants/

https://byjus.com/biology/factors-affecting-photosynthesis/

For more reference link <Click Here>

Respiration in Plants

Exchange of gases; cellular respiration - glycolysis, fermentation (anaerobic), TCA cycle and electron transport system (aerobic); energy relations - number of ATP molecules generated; amphibolic pathways; respiratory quotient.

http://ncerthelp.com/text.php?ques=1630+Notes+for+Class+11+Chapter+14+Respiration+In+Plants+Download+in+pdf

http://www.learncbse.in/ncert-solutions-for-class-11-biology-respiration-in-plants/

https://www.vedantu.com/ncert-solutions/ncert-solutions-class-11-biology-chapter-14-respiration-in-plants

http://www.saralstudy.com/study-eschool-ncertsolution/11th/biology/respiration-in-plants

http://rajkumarbiology.weebly.com/class-11-chap-14.html

https://www.ck12.org/book/CBSE_Biology_Book_Class_XI/section/15.0/

http://www.cbseguess.com/ebooks/xi/biology/chapter14_i.php

https://drive.google.com/file/d/0B8hXbvn1ab-BVE1jVjhDNXFjcFk/view

https://drive.google.com/file/d/0B8hXbvn1ab-BT0d3RG9jd2t2QVE/view

https://byjus.com/biology/plant-respiration/

https://byjus.com/biology/glycolysis-glycolytic-pathway/

https://byjus.com/biology/fermentation-anaerobic-respiration/

https://byjus.com/biology/cellular-respiration-aerobic-anaerobic/

https://byjus.com/biology/exchange-of-gases/

https://byjus.com/biology/amphibolic-pathway/

https://byjus.com/biology/respiratory-quotient/

For more reference link <Click Here>

Plant Growth and Development

Seed germination; phases of plant growth and plant growth rate; conditions of growth; differentiation, dedifferentiation and redifferentiation; sequence of developmental processes in a plant cell; growth regulators - auxin, gibberellin, cytokinin, ethylene, ABA; seed dormancy; vernalisation; photoperiodism.

https://schools.aglasem.com/1584

http://www.learncbse.in/ncert-solutions-for-class-11-biology-plant-growth-and-development/

https://www.vedantu.com/ncert-solutions/ncert-solutions-class-11-biology-chapter-15-plant-growth-and-development

http://rajkumarbiology.weebly.com/class-11-chap-15.html

http://www.saralstudy.com/study-eschool-ncertsolution/11th/biology/plant-growth-and-development

https://www.ck12.org/book/CBSE_Biology_Book_Class_XI/section/16.0/

http://www.cbseguess.com/ebooks/xi/biology/chapter15_i.php

https://drive.google.com/file/d/0B8hXbvn1ab-BbnVHY0tvTGY3Zms/view

https://drive.google.com/file/d/0B8hXbvn1ab-BamxtQ1BMVEROUzA/view

https://byjus.com/biology/phases-of-growth-in-plants/

https://byjus.com/biology/plants-differentiation-and-developmental/

https://byjus.com/biology/plant-growth-regulators-characteristics-discovery/