Flagellula is a biological term referring to a tiny flagellate organism. The word is pronounced as /fləˈdʒɛljʊlə/ (fluh-jel-yuh-luh) with stress on the second syllable. The spelling of flagellula is based on the Latin word "flagellum," which means whip or lash. The "flagell-" prefix in flagellula signifies the creature's whip-like appendage used for movement. Flagellula is a complex term, but its pronunciation and spelling remain critical in biological research. It's important to spell flagellula correctly to avoid any miscommunication and confusion about the organism being studied.
Flagellula is a noun that refers to a minute whip-like organ or appendage found primarily in certain unicellular organisms, such as protozoans and some algae. It is commonly used to facilitate movement or locomotion in these organisms. The term "flagellula" originates from the Latin word "flagellum," meaning whip or lash.
The flagellula is often characterized by its elongated, slender structure resembling a whip or tiny tail. It is composed of microtubules, which are cylindrical protein filaments, arranged in a specific pattern. These microtubules are covered by a flexible outer membrane, giving the flagellula its characteristic shape and mobility.
In certain protozoans, flagellulae are used as sensory or feeding structures. They can detect chemicals or prey in their environment and aid in capturing and engulfing food particles. In addition, these whip-like structures enable these microorganisms to navigate through their surroundings, propelling themselves forward with a whip-like motion.
Flagellulae vary in number and arrangement depending on the species. Some organisms possess one or two flagellulae, while others may have multiple flagellulae arranged in different patterns. This structural diversity reflects the versatile functionality of these appendages across various unicellular organisms.
In conclusion, flagellula is a microscopic appendage found in certain unicellular organisms, primarily involved in movement, locomotion, and sensory functions.
A flagellated swarm spore, flagellospore, a swarm-spore provided with one or more flagella. Contrasted with amaebula.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word flagellula comes from Latin. The root word is flagellum, meaning whip or lash in Latin. Flagellula is the diminutive form of flagellum, which adds the suffix -ula to indicate a smaller or lesser version. Therefore, flagellula can be translated as little whip or small lash.