Phylum Porifera Introduction || General Features || Body Wall Modifications OF Amoebocytes || Canal System Classification

Phylum chordata Introduction || Characteristic Features and Classification

Phylum Mollusca Introduction || General Characteristics and Classification

Phylum Arthropoda Introduction || General Characteristics

Phylum Echinodermata Introduction || General Characteristics and Classification

Amino Acid Introduction || General Classification And Preparations OF Amines

Phylum Coelenterata Introduction || General Characters Polyp OF Hydra or Medusa OF Aurelia

Phylum platyhelminthes Introduction || Characteristics and Classification

Introduction root system ||General characters and functions OF root system|| Types OF Root System

Introduction of general rigid body motion and Kinematics o GRBM

Phylum Protozoa Introduction And General Characters || Classification || Distinguishing Features OF Flagellated Protozoans || Amoeboid Protozoans || Sporozoans || Ciliated Protozoans