Online Study Material, Lecturing Notes, Assignment, Reference, Wiki and important questions and answers


Introduction to Biology

=> Introduction to Biology
=> Principal Branches of Biology
=> Great scientists in Biology
=> Characteristics of Plants and Animals
=> Role of Biology in Social, Economic and Environmental Development
=> Nature and Origin of Life

Structure and Nature of Living Cell

=> Structure and Nature of Living Cell
=> Plasma membrane or Cell membrane: Stucture, Functions
=> Cytoplasm: Stucture, Functions
=> Nucleus: Stucture, Functions
=> Structure and Functions of Chloroplast
=> Structure and Functions of Golgi bodies/Golgi apparatus

Cell Division

=> Types of cell division
=> Stages of Mitosis
=> Significance of Mitosis
=> Abnormal cell division
=> Male-Female determining chromosome

Division of Labour In Multicellular Plants

=> Types of Tissue
=> Characrteristics of Meristamatic tissues
=> Characteristics of Permanent tissue
=> Types of permanent tissue
=> Laticiferous tissues and Glandular tissues
=> Tissue System and types of Tissue System
=> Types of Simple permanent tissue and its Functions
=> Types of Complex permanent tissue and its Functions

Animal Tissue Organ and Organ System

=> Animal Tissue, Organ and Organ System
=> Differences between Tissue and Cell
=> Types of Tissues
=> Structural Characteristics, Function and Location of Epithelial Tissue
=> Structural Characteristics, Functions and Location of Connective Tissue
=> Structural Characteristics, Function and Location of The Muscular Tissue
=> Structural Characteristics, Function and Location of The Nerve Tissue
=> Necessary Organs of Human Body
=> Co-ordination between Organs and Systems to keep the body fit

Classification of Plants

=> Classification of Plants
=> Unit of Plants classification and Taxa
=> Virus
=> Bacteria
=> Algae
=> Fungi: Structure and Reproduction
=> Bryophyta: Characteristics and Importance
=> Pteridophyta: Characteristics and Importance
=> Gymnosperm: Characteristics and Importance
=> Monocotyledonous or Monocot plants:: Characteristics and Importance
=> Dicotyledonous or Dicot Plants: Characteristics and Importance

Animal Diversity and Classification

=> Animal Diversiy
=> Short Description of Diversification or Bio-Diversity
=> Animal Taxonomy
=> Necessity of Animal Classification
=> Rules for Modern or Natural Classification in Animal Diversity
=> Plylum - Sarcomastigophorea Kingdom - Protista
=> Phylum - Cnidaria
=> Phylum Platyhelminthes
=> Phylum Nematoda
=> Plylum Annelida
=> Phylum Arthropoda
=> Phylum Mollusca
=> Phylum Echinodermata
=> Phylum chordata

Structural Organization and Acquaintance of Animals

=> Amoeba: Habit and Habitat
=> Body structure of Amoeba and its functions
=> Amoeba Locomotion
=> Amoeba: Process of intake of food or Nutrition
=> Amoeba: Digestion, Absorption and Egestion
=> Amoeba: Respiration, Excretion
=> Reproduction of Amoeba: Binary fission and Sporulation
=> Round Worm: External morphology and Habitat
=> Round Worm: Digestive system
=> Round Worm: Parasite and its Characteristics
=> Round Worm: Excretory System
=> Round Worm: Reproductive System
=> Round Worm: Ascariasis disease and its symptoms, Prevention
=> Toad: Habit, Habitat
=> External morphology of Toad
=> Skeletal system of Toad
=> Toad: Axial skeleton and its functions
=> Toad: Vertebral column and its functions
=> Toad: Appendicular skeleton(Pectoral girdle, Pelvic girdle) and its functions
=> Toad: Digestive system
=> Toad: Nutrition and Digestion
=> Toad: Circulatory system
=> Toad: Blood(Plasma and Blood corpuscles)
=> Toad: Heart
=> Toad: Blood vessels(Artery, Vein and Capillary)
=> Toad: Venous system
=> Toad: Respiratory system
=> Toad: Glucose oxidation and energy production, Glycolysis and Kreb's cycle
=> Toad: Nervous system
=> Toad: Structure of brain
=> Toad: Cranial nerves
=> Toad: Excretory system
=> Toad: Reproductives system

Physiological Activities in Plants Nutrition

=> Plant Nutrition and Nutrient Elements
=> Imbibition
=> Osmosis: Two types, Condition, Experiment, Absorption
=> Ascent of Sap
=> Transpiration and Types of Transpiration
=> Stomata: Process of Stomatal Tranpiration and Factors affecting
=> Photosynthesis: Process, Organ, Factors Affecting, Importance
=> Importance of Photosynthesis
=> Some Experiments on Photosynthesis
=> Experiment to demonstrate that Oxygen is evolved during Photosynthesis
=> Experiment to show that photosynthesis do not occur without chlorophyll
=> Experiment to show that light is essential for Photosynthesis
=> Experiment to show that photosynthesis cannot occur without CO2
=> Evolution of O2 during photosynthesis
=> Respiration: Respiratory substrate, Types of respiration
=> Importance of Aerobic and Anaerobic Respiration
=> Factors Affecting Respiration
=> Experiment to prove that Heat is evolved during Respiration
=> Experiment of Anaerobic Respiration
=> Growth and Development of Plant
=> Tropism
=> Effect of Light and Temperature on Plant Growth and Yield
=> Importance of photoperiodism and Vernalization


=> Different Parts of a Flower(Datura Flower)
=> Different kinds of Flower

Pollination Fertilization And Dispersal of Fruits and seeds

=> Pollination: Two types, Significance, Merits, Demerits
=> Pollinating Agents: Types and Characteristics
=> Fertilization in Plant
=> Dispersal of Fruits and Seeds

Reproduction of Plants

=> Reproduction of Plants and itsTypes

Organism and Environment

=> Organism and Environment
=> Components of Ecology
=> Food chain
=> Food web
=> Nutrient flow in Eco system
=> Energy flow in Ecosystem
=> Major Eco systems
=> Responsibility of man in maintaining balance of an environment

Pollution and Conservation of Environment

=> Pollution and Conservation of Environment
=> Green House Effect
=> Role of Human beings in conservation of Environment
=> Effect of Urbanization and Industrialisation on Environment
=> Industrialisation is mainly of two types

Natural Diversities of Bangladesh Distribution of Plants and Animals

=> Natural Diversities of Bangladesh-Distribution of Plants and Animals
=> Recent flood plain
=> Haor and other Marshy lands
=> Pleistocene uplands
=> Tertiary hilly region
=> Coastal Forest or Mangrove forest
=> Saint Martin's Island

Economic Biology Botany

=> Food producing plants
=> Cloth producing plants
=> Plants used for house building purposes
=> Medicinal Plants
=> Beverage yielding plants

Economic Biology

=> Prawn Culture: Economic importance and Kinds of prawn
=> Method of culture of fresh water prawn or Galda prawn
=> Method of culture of saline water prawn or Bagda prawn
=> Introduction of fishes
=> Importance of fish cultivation
=> Method of fish culture
=> Culture of silk worms or sericulture
=> Characteristics of silk fibers and economic importance of silk worms
=> Life cycle and silk cultivation
=> Bee keeping: Castes, life cycle, economic importance, artificial bee culture
=> Castes(various types) of bees
=> Life cycle of bees
=> Some harmful insects or pests of paddy and jute

Practical Botany

=> Microscope: Structure, Uses, Functioning Processes of Simple , Compound Microscope
=> Study of the Structure of a Flowering Plant
=> Study of the Structure of Plant and Animal Cells
=> Study of the Stages of Mitosis from Permanent Slides
=> Study of Distribution of Tissue System in Dicot Stem
=> Study of the Structural Features of Different Plant Groups
=> Experiment to Demonstrate the Process of Osmosis with the help of Raisin
=> Demonstration of cell-to-cell osmosis by Potato Osmoscope
=> Demonstration of Ascent of sap from root to stem and leaves with the help of Peperomia plant
=> Experiment to show that Light is essential for Photosynthesis
=> Experiment to prove that Heat is evolved during Respiration
=> Experiment to show the germination of pollen grains to form pollen tube
=> Experiment to show that CO2 is evolved during respiration

Practical Zoology

=> Earthworm: Classification, External Features, Digestive System, Method of Dissection
=> Prawn: Classification, External Features, Digestive System, Method of Dissection
=> Grasshopper: Classification, External Features, Digestive System, Method of Dissection
=> Toad: External Features, Digestive System, Method of Dissection, Skeleton
=> Digestive system of Toad
=> Skeleton of toad
=> Channa punctatus (Lata/Taki Fish): External Features, Digestive System, Method of Dissection
=> Examples of Animals taken from each of the major Phyla, their identifying Characters, Observations and Figures

Privacy Policy, Terms and Conditions, DMCA Policy and Compliant, Contact

Copyright © 2018-2023; All Rights Reserved. Developed by Therithal info, Chennai.