Desh Biological Works

Biology charts are used in educational institutions to educate its students about the various branches of biology. These charts are offered in Superfine White Rexine of sizes 75x100cms which is waterproof and fitted with light weight plastic rollers. Following are some of the information that is provided in our biology charts:

• BOTANY – algae,

• CH 70 Chlamydomonas  Structure & Life Cycle.
• CH 71 Ulothrix  Structure &  Life Cycle
• CH 72 Oedogonium  Life Cycle
• CH 73 Spirogyra Structure & Reproduction.
• CH 74 Chara Structure  and Life History

and many more ..................................

FUNGI

• CH 90Rhizopus  Structure  & Reproduction.
• CH 91Mucor  Structure   & Reproduction.
• CH 92Yeast : Saccharomyces
• CH 93 Bacteria:  Structure  and Forms
• CH 94Bacteria: Reproduction
• CH 95Viruses

and many more .............................

plant pathology, histology, bryophyta, pteriphyta, angiosperms, gymosprems, seeds and fruits, roots, stems and leaves, flower and embryology, taxonomy and families

• ZOOLOGY

• CELLS & TISSUES
• CH 301Animal  Cell (Ultra Structure)
• CH 302Animal Mitosis (Cell Division)
• CH 303Animal Meiosis (Cell Division)
• CH 304Animal Tissues-I

and many more .............................

PROTOZOA

• CH 315Amoeba Structure & Locomotion
• CH 36Plasmodium vivax
• CH 317Paramecium Structure

PORIFERA 
COELENTERATA
PLATYHELMINTHES
ANNELIDA
ARTHROPODA
MOLLUSCA
ECHINODERMATA
PISCES
AMPHIBIA

• CH 425Frog External Characters
• CH 426Frog Internal Anatomy
• CH 427Frog Skeleton

and many more .............................

REPTILIA

AVES

• COMPARATIVE STUDY
• CH 510Vertebrate Hearts
• CH 511Vertebrate Brains

and many more ............................

RABBIT , RAT and many more ..................

• ECOLOGY

• CH 56Ozone Layer
• CH 57Green House Effect
• CH 58Seasons
• CH 59Biogas Plant
• CH 60Water Cycle
• CH 61 Nitrogen Cycle

CYTOLOGY

• CH 01Cell Membrane
• CH 02Plant Cell Wall
• CH 03Endoplasmic Reticulum
• CH 04Mitochondria

GENETICS

• CH 283Analogous Organs: Plants
• CH 284Homologous Organs: Plants
• CH 285Analogous Organs: Animals
• CH 286Homologous Organs: Animals
• CH 287Pedigree Analysis: Rolling Tongue
• CH 288Pedigree Analysis: Blood Group
• CH 289Pedigree Analysis: Color Blindness
• CH 290Pedigree Analysis: Widow's Peak

PARASITOLOGY & DISEASES

• CH 23 Cardiovascular Disease
• CH 24  Malaria
• CH 25Tuberculosis

NUTRITION

• BIOTECHNOLOGY -

visit in Engg./biotechnology section

Per C.B.S.E. & other major State Boards syllabus. Three Dimensional Demonstration are prepared in acrylic show case & further packaged in velvet boxes to make it durable life long.

DCM 51: Atomic Model set of 6 Atomic Model set of 10 Hydrocarbon (Carbon Compound), Loose Kit (Student can prepare below models himself) 30" x 40"

• CH 877 Periodic Tables of the Elements
• CH 878 Shapes of atomic Orbitals
• CH 879 Relative Energies of Orbitals
• CH 880 Formation of Molecular orbitals
• CH 881 Geometry of Molecules Part - I
• CH 882 Geometry of Molecules Part - II
• CH 883 Hybridisation
• CH 884 Orbital Structure of Benzene
• CH 885 Confirmation  in Hydrocarbons
• CH 886 Structure of Ionic Solids
• CH 872 Types of Crystal Structure
• CH 888 3D Arrangement in Solids
• CH 889 Structural Isomerism  Part - I
• CH 890 Structural Isomerism  Part - II
• CH 891 Stereoisomerism Part -I
• CH 892 Stereoisomerism Part -II
• CH 893 Estimation of Nitrogen
• CH 894 Determination of Molecular Mass
• CH 869 Nuclear Fission and Fusion
• CH 896 Extraction of Metals
• CH 897 Refining of Petroleum
• CH 898 Preparation of Oxygen
• CH 899 Preparation of Hydrogen
• CH 900 Preparation of Nitric Acid
• CH 901 Manufacture of Ammonia
• CH 902 Manufacture of Sulphuric Acid
• CH 903 Preparation of Carbon Dioxide
• CH 904 Preparation of Hydro chloric Acid
• CH 905 Extraction of  Aluminium
• CH 906 Extraction of Copper
• CH 907 Types of Cells
• CH 912 Oxidation & Reduction
• CH 920 Extraction of Iron
• CH 922 Central Dogma
• CH 923 Distillation
• CH 924 Soap Manufacturing
• CH 926 Preparation of  CH4 ,C2H4 &  C2H2
• CH 927 Principles of Extraction
• CH 929 Corrosion
• CH 930 Lattice Defects
• CH 931 Structure & Bonding in Xenon Compounds • CH 932 Michaelis-MentenEquation
• CH 933 Resonance
• CH 934 Chromatography
• CH 935 Synthetic Dyes
• CH 936 Acids, Bases & Salts
• CH 937 Electrolysis
• CH 938 Radioactivity
• CH 939 The Mole
• CH 940 Lab. Safety Measures
• CH 941 Techneques used in laboratory
• CH 942 Chemical Bonding

40 x 55 cms. Laminated Mounted on Board

• DG 1 Galaxies
• DG 2 Stars
• DG 3 Solar System
• DG 4 Sun & Moon
• DG 5 Planets
• DG 6 Pre Historic earth
• DG 7 Formation of the Himalayas
• DG 8 Dinosaurs
• DG 9 Minerals
• DG 10 Volcanoes
• DG 11 Formation of coal
• DG 12 Glaciers
• DG 13 Development of River
• DG 14 Green House Effect
• DG 15 Ozone Hole

The information provided in our charts is gathered from knowledgeable resources and therefore it is reliable. Proper packaging measures and materials make it retain the qualities of our range. 30” X 40” is the standard size of our human body charts which contain information on:

SYSTEMS OF HUMAN BODY

• CH 551 Muscular System
• CH 552Skeleton-I (Entire skeleton, vertebral column & skull)
• CH 553Nervous System
• CH 554Autonomic Nervous System
• CH 555Arterial System
• CH 556Venous System
• CH 557Lymphatic System
• CH 558Digestive System
• CH 559Respiratory System
• CH 560Excretory System
• CH 561Female Reproductive System
• CH 562Male Reproductive System
• CH 563Endocrine System
• CH 597Human Immune System
• STRUCTURES/ORGANS
• CH 564 Heart
• CH 565 Brain
• CH 567Skeleton-II (Vertebrae, Sacrum & Thoracic Cage)
• CH 568Skeleton III (Girdles & Limbs)
• CH 572Eye
• CH 573Ear
• CH 575 Skin
• CH 581 Teeth
• CH 583 Kidney
• CH 586.Embryo Development
• CH 587.Human Anatomy
• CH 587A.Human Blood Cells.
• CH 588Nose
• CH 589Tongue
• CH 590Human Joints
• CH 301The Cell
• CH 592Menstrual Cycle
• CH 593Spinal Cord
• CH 594Sense organs
• CH 595Muscles
• CH 596 Bones & Cartilage
• CH 307Gametogenesis
• CH 308Fertilization
• CH 309Oogenesis
• CH 310Spermatogenesis
• CH 10DNA
• CH 11 RNA

Size : 40 x 55 cms. Models: kits for 2 nd to 5 th standard, kits for 6th to 10 th standard Laminated Mounted on Board

• DM 1 Units of Measurement
• DM 2 Areas (Geometry)
• DM 3 Volumes (Geometry)
• DM 4 Surface Areas (Geometry)
• DM 5 Number Systems
• DM 6 Mathematic Symbol
• DM 7 Trigonometry
• DM 8 Triangles
• DM 9 Time Knowledge
• DM 10 Shapes
• DM 11 Profit & loss
• DM 12 Primes & their Factors
• DM 13 Polygons

Dbios Physics chart contains information on the following topics:

• Mechanics
• Atomic & nuclear physics
• Modern physics
• Heat & thermodynamics
• Solid State Physics
• Electronics
• Space

OPTICS

• CH 830 Refraction of Light
• CH 831 Reflection of Light
• CH 835 Chromatic Aberrations & their Remedies
• CH 836 Optical Microscope
• CH 837 Optical Telescope
• CH 843 Michelson's Interferrometer
• CH 850 Light Dispersion
• CH 851 Light Diffraction
• CH 852 Light Polarisation
• CH 853 Light Interference
• CH 855 Images Formed by Lenses
• CH 856 Images Formed by Mirrors
• CH 1050 Optical Fibre- Basic Principle
• CH 1051 Fibre Splicer, Coupler and Connector
• CH 1052 Fibre Losses

MECHANICS

• CH 875 Dimensional Formulae
• CH 874 Newton's Laws of Motion
• CH 873 Surface Tension
• CH 841 Elasticity-Hooke's Law
• CH 1055 Simple Pendulum & Harmonic Oscillators
• CH 1056 Moment of Inertia
• CH 1057 Cantilevers & Centrally Loaded Beams
• CH 1058 Gallilean & Lorenz Transformations

ATOMIC & NUCLEAR PHYSICS

• CH 1060 Structure of Atom
• CH 868 Atomic Reactor
• CH 1061 Nuclear Fission Reactors
• CH 869 Nuclear Fission & Fusion
• CH 846 Nuclear Radiation Detectors
• CH 845 Particle Accelerator-Cyclotron
• CH 844 Accelerators-Linear & Tandem
• CH 1062 Zeeman & Paschen-Back Effect
• CH 1063 Stark & Raman  Effect
• CH 1064 Effects of Radiation on Humans HEAT &

THERMODYNAMICS

• CH 834 Types & Uses of Thermometers
• CH 829 Heat Transfer
• CH 1065 Thermodynamical Processes
• CH 867 Inter Conversion of Energy Forms
• CH 839 Carnot Cycle
• CH 876 Engines (Internal & External Combustion)
• CH 1066 Calorimeter (Joule's Method)
• CH 1067 Joule's Thomson Experiment

MODERN PHYSICS

• CH 847 Photoelectric  Effect
• CH 848 Origin of X-Rays
• CH 1070 Compton's Effect
• CH 838 Davisson & Germer Experiment
• CH 840 Lasers-Basic Principle
• CH 1071 Basic Laser Device and Laser Action
• CH 1072 Various Energy Levels Laser Systems
• CH 1073 Lasers-Types
• CH 1059 Holography
• CH 1074 Michelson - Morley Experiment.

ELECTRICITY & MAGNETISM

• CH 833 Uses of Electricity in Daily Life
• CH 1078 Simple Electric Circuit
• CH 870 Magnet & its Properties
• CH 871 Electro magnetic Induction
• CH 1079 Electro Magnetic Spectrum
• CH 859 Kirchoff's Laws
• CH 1080 AC Circuits
• CH 1081 Magnetic Circuits
• CH 1082 Hysteresis Curve
• CH 1083 Maxwell's Equations
• CH 1084 Hall Effect
• CH 1085 Hydro Electric Power Project (DAM)
  

and many more u can email us ................