The term “helminthes,” originating from the Greek word helmins, translates to “worms.” However, this classification is somewhat misleading, as it encompasses a range of elongated, unsegmented invertebrates that possess bilateral symmetry. Helminthes is specifically restricted to a select group of phyla within the animal kingdom, despite the superficial resemblance these organisms share. Helminths are divided … Read more

What are Helminths? Classification of Helminths Helminths, a diverse group of invertebrates, are primarily recognized for their elongated, flat, or round bodies. They are categorized into two main classes: flatworms (Platyhelminthes), which include flukes (trematodes) and tapeworms (cestodes), and roundworms (Nematoda). The classification of helminths is essential for understanding their biology, life cycles, and modes … Read more

What are Coral Reefs? Structure of a coral polyp Coral polyps are fundamental building blocks of coral reefs, exhibiting a unique structure that facilitates their role in these vibrant ecosystems. Generally small, a typical coral polyp measures about 10 mm in length and 1 to 3 mm in diameter. Although some solitary polyps can reach … Read more

What is Metazoa? Characteristics of metazoa Metazoa, or multicellular animals, exhibit a range of distinctive characteristics that differentiate them from other life forms. Understanding these features provides insight into their complex biological organization and functional diversity. The following points outline the key characteristics of metazoans: Levels of body Organisation The levels of body organization in … Read more