Hand book of biology arihant pdf

Biology Notes for Neet

Is the peanut a monocotyledonous seed or a dicotyledonous seed? The peanut is a dicotyledonous plant. If you look closely at the seed you will notice it splits easily into two parts. These are the cotyledons. The embryonic shoot (embryo) is found between the cotyledons, and will grow into the new plant after germination if …

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Class 11 Plant Diversity AnimalKingdom Morphology and Anatomy of Flowering Plants Structural Organisation in Animals Cell Structure and Functions, Cell Division Plant Physiology Digestion and Absorption Breathing and Exchange of Gases Body Fluids and Circulation Excretory Products and Their Elemination Locomotion & Movement (Skeletal System) Locomotion & Movement (Muscles) Neural Control and Coordination Chemical Coordination …

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The ebook ‘Quick revision Chapterwise mind- maps’ Class-12 Biology covers 16 chapters of NCERT.  This ebook is unique and the mind maps are designed in the most comprehensive manner.  Mind maps are extremely helpful in faster recall and quick revision Asset for students to excel in CBSE board exam as well as Competitive exams like NTA NEET etc. …


Basic Biology 2

1. Species is a group of organisms that can interbreed among themselves and give rise to fertile young ones. 2.Species-Genius-Family-Order-Class-Phyllum/Division-Kingdom (SGFOCPK). 3.Man- Homo sapiens Housefly-Musca domestica Mago- Mangifera indica Wheat- Triticum aestivum 4.Herbarium is a store house of collected plants that are dried pressed and preserved on sheets. 5.Botanical garden have collection of living plants …

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Basic of biology

1. Biology is the science of life forms and living processes 2.Aristotle is the father of science, biology and Zoology 3. Theophrastus is the father of botany 4. Bauhin is called as father of modern biology 5.The term biology was introduced by Lamarck and Traviranus in 1802 6. There are 1.7 to 1.8 million known …

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Biological Days

1.28thFeb – National Science Day 2.26thMarch- World TB day 3.7th April – World health day 4.22nd April-World earth day 5.22ndMay-International day for biological diversity 6.31st May-World no tobacco day 7.5th June- World environment day 8.26th June- International day against drug abuse and illicit trafficking 9.1st July- Doctors day 10.11th July-World population day 11.20th August- Malaria(Mosquito) …

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Different disciplines of Biology

1. Agrostology- Study of grasses 2.Apiculture-Study of bee keeping 3.Conchology-Study of Shells 4.Cryptobiology-Study of life at low temperature 5.Dendrology- Study of trees 6.Entomology- Study of insects 7.Ethnology- Study of human race 8.Eugenics- Improvement of human race through laws of heredity 9.Euphenics(Medical engineering)-Study of correcting genetic disorders after birth 10.Euthenics- Improvement of human race through better …

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Imoprtant Larvae

1.Ammocoete-Petromyzon(Cyclostomata) 2.Amphiblastula- Porifera 3.Auricularia- Echinodermata 4.Axolotl-Urodela(Amphibian) 5.Bipinnaria-Echinodermata 6.Cysticercus(Bladderworm)-Platyhelminthes(Tapeworm) 7.Brachiolaria-Echinodermata 8.Cercaria-Fasciola 9.Caterpillar-Lepidoptera(Moth and butterflies) 10.Filariform-Nematoda 11.Glochidium-Molluscs 12.Hexacanth- Helminthes 13.Hydrula-Coelenterata 14.Maggot-Housefly 15.Metacercaria-Liverfluke 16.Miracidium-Liverfluke 17.Naiad-Hemiptera(Insects) 18.Nymph-Insects 19.Olynthus-Scypha 20.Ookinete-Malarial parasite 21.Tornaria- Hemichordata 22.Veliger-Molluscs 23.Zoaea- Crustacea 24. Planula-Coelenterata 25.Parenchymula-Porifera 26.Redia-Liverfluke 27. Rhabditiform-Nematode 28.Sporocyst-Liverfluke


1.Silverfish-Arthropoda (Lepisma) 2.Starfish-Echinidermata(Asterias) 3.Jelly Fish-Coelenterata(Aurelia) 4.Shell Fish-Arthropoda(Crustaceano) 5.Hagfish-Cyclostoma(Myxine) 6.Devil Fish-Mollusca(Octopus) 7.Cuttle fish-Mollusca(Sepia) 8.Crayfish-Arthropoda(Astacus) 9.Sea cow-Mammal(Manatee) 10.Sea lion-Mammal(Eumatopias) 11.Seahorse-Fish(Hippocampus) 12.Sea anemone-Coelenterate(Adamsia) 13.Sea hare-Mollusca(Aplysia) 14.Sea mouse-Annelida(Aphrodite) 15.Sea lemon-Mollusca(Doris) 16.Flying fish-Exocoetus 17.Electric fish-Torpedo 18.Mosquito fish-Gambusia 19.Dog fish-scoliodon 20.Climbing perch-Anabas

Fathers of Various disciplines

1.Anatomy-Andreas Vesalius2.Antibiotics-Alexander Flemming3.Bacteriology- Robert Koch4.Blood circulation- William Harvey5.Blood groups- Landsteiner6.Conditional reflexes- I.V.Pavlov7.DNA fingerprinting- Alec Jaffreys8.ECG- Einthoven9.Eugenics- Francis Galton10.Genetics- G.J.Mendel11.Genetic engineering-Paul Berg12.Medicine-Hippocrates13.Modern Genetics- Bateson14.Modern Surgery-Pare15.Microbiology-Pasteur16.Microscopy-Leeuwenhoek

NEET Biology – Chapter Wise Weightage of Biology

NEET Biology Class XIth Diversity of Living Organisms (~14%) Chapter-1: The Living World Chapter-2: Biological Classification Chapter-3: Plant Kingdom Chapter-4: Animal Kingdom Structural Organisation in Plants & Animals (~5%) Chapter-5: Morphology of Flowering Plants Chapter-6: Anatomy of Flowering Plants                                               Chapter-7: Structural Organisation in Animals Cell: Structure and Function (~9%) Chapter-8: Cell-The Unit of Life  Chapter-9: …

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