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What is Plant Tissue Culture? Plant tissue culture Definition Plant tissue culture is a biotechnology technique that involves growing plant cells, tissues, or organs in a controlled, sterile environment on a nutrient medium. This method exploits the totipotency of plant cells, allowing for the rapid propagation of plants, production of disease-free specimens, and conservation of … Read more
What is Plasmodesmata? Definition of Plasmodesmata Plasmodesmata are microscopic channels that traverse the cell walls of plant and algal cells, allowing for direct transport and communication between adjacent cells. These structures enable the movement of water, proteins, small RNAs, and other metabolites, playing a crucial role in cellular connectivity and plant physiology. Structure of Plasmodesmata … Read more
What is Digestive System? How Does the Digestive System Work? Types of Digestive System The digestive system can be categorized into two primary components: the gastrointestinal (GI) tract and the accessory digestive organs. Understanding these components is essential for comprehending how the body processes food and absorbs nutrients. Each part plays a distinct role in … Read more
Kingdom: Animalia Clade: Bilateria Clade: Nephrozoa (unranked): Protostomia (unranked): Spiralia Superphylum: Lophotrochozoa Phylum: AnnelidaLamarck, 1809 Morphology of Annelida Below is a detailed description of the key morphological traits of annelids: Anatomy of Annelida General Characters of Phylum Annelida Organ System of Phylum Annelida Below is an overview of the major organ systems found in annelids, … Read more
What is Phylum Ctenophora? Kingdom Animalia Subkingdom Eumetazoa Phylum Ctenophora Phylum Ctenophora, commonly referred to as comb jellies, encompasses a group of marine invertebrates known for their distinctive, jelly-like appearance and unique locomotive mechanisms. These creatures, often mistaken for jellyfish, play a significant role in marine ecosystems across the globe. Below is an exploration of … Read more
What is Protozoa? Protozoa Definition Protozoa are a diverse group of single-celled eukaryotic organisms that can be either free-living or parasitic. They primarily feed on organic matter, including microorganisms and organic debris. Protozoa are characterized by their lack of a rigid cell wall, motility, and heterotrophic feeding habits. Examples include Amoeba, Paramecium, Euglena, and Trypanosoma. … Read more
Lymphatic filariasis is a parasitic disease caused by three microscopic, thread-like worms, called Wuchereria bancrofti, Brugia malayi and Brugia timori. These worms infect the lymphatic system and cause Lymphatic filariasis. The adult worm can be found in the human lymph system, this system helps to maintain the body’s fluid balance and fights against infections.
What is Ancylostoma duodenale? Characteristics of Ancylostoma duodenale Roundworms, belonging to the phylum Nematoda, encompass a diverse group of organisms with varied lifestyles. Among them, Ancylostoma duodenale stands out as a significant parasitic nematode, commonly known as the Old World hookworm. This species primarily infects the small intestine of its hosts, including humans, and is … Read more
What is Ascaris lumbricoides? History and Distribution of Ascaris lumbricoides Ascaris lumbricoides has a long and complex history, having been recognized since ancient times. Its resemblance to the earthworm led to frequent confusion, contributing to its nomenclature. The specific name “lumbricoides” derives from the Latin word Lumbricus, meaning earthworm, highlighting this physical similarity. The following points … Read more
What is Taenia Solium? Classification of Taenia solium Phylum Platyhelminthes Class Cestoda Subclass Eucestoda Order Taenioidea Genus Taenia Species solium Habitat of Taenia Solium This parasitic organism occupies specific ecological niches, which facilitate its survival and proliferation. Structure of Taenia Solium The structure of Taenia solium, commonly known as the pork tapeworm, is intricate and specifically … Read more
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