Cilia and flagella ppt. Cilia and flagella are hair-like structures.

Cilia and flagella ppt Periplasmic flagella arise from both ends of a typical spirochete and wrap around the cell surface inside the outer membrane. Several theories are described for the mechanism of amoeboid movement, including the sol-gel theory, molecular folding and unfolding theory, and fountain zone Protozoans exhibit a variety of locomotory methods including amoeboid movement using pseudopodia, swimming movement using flagella or cilia, gliding movement using contractile myonemes, and metabolic movement through changes in body shape. It provides details on the structure and movement of pseudopodia, flagella, and cilia. Peristaltic Movement. Thin tubular structures protruding from membranes of some eukaryotic cells A id in movement Structurally and functionally identical Cilia short in size Cilia and flagella are similar in structure, each with a ring of nine pairs of microtubules surrounding two central pairs. Periplasmic flagella – Periplasmic flagella (also known as endoflagella or axial filaments) are flagella found within the periplasmic space of Spirochetes, long, slender, spiral-shaped bacteria with flexible peptidoglycan walls. Locomotion allows protozoans to search for food, mates, shelter and escape from predators. Non-motile or primary cilia act as sensory antennas. What is Cilia?. When present, the cell has just one flagellum or a few flagella. The document describes the structure of centrioles and basal bodies including their Bacteria use various appendages for motility and attachment. Locomotion in Protozoa Locomotion is a process of moving from one place to another. ppt), PDF File (. Basically they are the limbs of cells!. Bacteria differ regarding the arrangement of flagella Monotrichous = one Polar = located at the end Amphitrichous = one on each pole. The modifications structurally alter cells after division to References Flagella (singular = flagellum) are long, hair-like structures that extend from the plasma membrane and are used to move an entire cell, (for example, sperm, Euglena). Cilia are smaller (5-10, wm) and numerous but flagella are longer (100-200fim) and fewer (1 1. 20 nm across and up to 20 m long Used for locomotion (Hair is 57-120 m across). * Figure 6. Title: Cilia and Flagella 1 Cilia and Flagella By Zoe Wiedenfeld Kaleigh Moore Acc. Aug 4, 2014 · Cilia. هي امتدادات خيطية من سطح الخلية محاطة بغشاء هو امتداد لغشاء الخلية تتشابه الاسواط والاهداب في تركيبها العام إلا أن الاسواط اكثر طولاً واقل عدداَ من الاهداب يتركب السوط او الهدب من Flagella are whip-like structures that allow cells to move. Certain pathogens use fimbriae to attach to host The document discusses different types of locomotion mechanisms in organisms. Feb 1, 2023 · Compare and contrast cilia and flagella. Microtubules 1) Protists and fungi are eukaryotic organisms that can be unicellular or multicellular. It discusses their modes of locomotion/movement including cilia, flagella, and pseudopodia. It states that centrioles are cylindrical structures found in the cytoplasm of eukaryotic cells that help form the mitotic spindle during cell division. Cilia play a major role in locomotion. They propel the cell by flicking back and forth. It notes that flagella allow bacteria to move towards favorable environments or away from unfavorable ones. It explains how 5 Function & Importance Cytoskeleton Flagella Cilia Maintains cell shape Protects Cell Enables cellular motion Plays an important role in intracellular transport Is very important in cell division Helps with movement (example: sperm) Helps with movement outside cell (example: Sweeping dust particles) Nov 13, 2017 · Cilia are short, hair-like appendages on cells that move through rotational beating, while flagella are longer, thread-like appendages that move through slower, wave-like motions. John Kim Jonathan Timothy Adi. MT inhibitors colchicine & nocodazole inhibit these processes. It plays crucial roles in maintaining cell shape, organizing cellular structures, supporting organelle positioning, and enabling movement through interactions with motor proteins. الأسواط والأهداب The Flagella and Cilia :. The human eye is unable to see these. "— Presentation transcript: 1 Cilia and FlagellaBy Morgan Brady 2 Evolution Centrioles produce basal bodies Basal body in the cytoplasmEx: the development of sperm cellsBasal body in the cytoplasmCilia and Flagella growRemains attached to itProduction is continued 3 Function Single-celled organisms Multi-celled organisms LocomotionEx May 10, 2024 · cilia flagella FiNAL. Pseudopodial Movement: Some protozoon's move with the help of pseudopodia. Protozoan cells contain membrane-bound organelles like the nucleus, endoplasmic reticulum, Golgi complex, mitochondria, and lysosomes. The document also discusses fimbriae and pili, describing them as hair-like structures that aid in adhesion and Cilia are small, slender, hair-like structures present on the surface of all mammalian cells. - Microfilaments (actin filaments) interact with - Download as a PPT, PDF or view online for free Aug 17, 2023 · Cilia and Flagella are microscopic cellular structures that are used for swimming, moving substances, and cleaning. The filament is the longest, rigid structure made of the protein flagellin. Fimbriae and pili are protein filamentous structures on bacterial cells that facilitate adhesion and conjugation. In this article we will discuss about the four main types of locomotion in protozoa. A. This document discusses cell motility, detailing the structure and function of various cellular components such as cilia and flagella, which serve as locomotion organs. It also describes their various modes of reproduction like binary fission, conjugation, and fragmentation. Both contain a core axoneme structure of microtubule Cilia are shorter projections that beat in a coordinated way to move substances over cell surfaces, such as mucus in the respiratory tract. Cilia are usually short and multiple in number whereas Flagella are long and very Protozoa are unicellular eukaryotic organisms that exist in both free-living and parasitic forms. Cilia (L. flagellum - whip) are fine hair-like protoplasmic outgrowths of cells and take part in cell motility. It defines cell modification as specialized structures or modifications acquired by cells after division to benefit the cell. Fimbriae and pili are thinner than flagella and aid in surface attachment, biofilm formation, and DNA transfer between bacteria via conjugation. Dr. - Intermediate filaments provide mechanical strength and connect various intracellular components. They use their cilia for feeding and movement. Evolution. Fimbriae are shorter and found in both gram-positive and gram-negative bacteria, while pili are longer, primarily in gram-negative bacteria, and are involved in mating processes and DNA transfer. Usually sheathed (covered). Large num Flagella and Cilia Flagella (singular = flagellum) are long, hair-like structures that extend from the plasma membrane and are used to move an entire cell, (for example, sperm, Euglena). It also discusses flagellar locomotion using flagella for movement in organisms like euglena, and ciliary locomotion using cilia in organisms like paramecium. These may be variously shaped. Structure. Cilia are short, hair-like structures that move fluids and detect signals on eukaryotic cells, while flagella are long, whip-like structures that propel cells through liquids. They are long and helical and rotate to propel bacteria. Only 1-4 flagella occur per cell, e. 15 Cilia of Paramecium caudatum 16 Show me ciliated epithelium! 17 (No Transcript) 18 Cilia and flagella share a common Cilia and flagella are hair-like cell protrusions that help move fluids over cell surfaces or propel cells. 27 Microfilaments and motility. By Kevin Partlow, Neil Perry, and Chris Paszkiewicz. These organelles were first reported by Englemann (1868). Cilia and Flagella are extensions that help to move substances around the cells. Jul 23, 2025 · Cilia and Flagella are cell organelles that enable cells to move or protect themselves from their surroundings. Have similar microtubule structure of 9 2 as eukaryotic flagella. Dispense information and present a thorough explanation of Ciliary Structure, Flagellar Assembly, Microtubule Organization, Cellular Motility, Centrosome Function using the slides given. Location and Functions. The basal body is embedded in the cell and contains protein rings. The document discusses centrioles and basal bodies. Usually sheathed (covered). S ingle -celled organisms Locomotion Ex: sperms swimming Sep 7, 2014 · Flagella and Cilia. The prokaryotic flagella are structurally distinct from the eukaryotic flagella. The hook connects the filament to the basal body. They function in locomotion, moving fluids like mucus, capturing food, and sensing Apr 3, 2012 · Cilia and Flagella in Cell Structure. Flagella and Cilia for movement 10. Fimbriae and pili are short hair-like structures involved in attachment to surfaces and conjugation between bacterial cells to transfer This document discusses different types of locomotion in protozoa, including amoeboid locomotion, flagellar locomotion, and ciliary locomotion. Flagella – flagella (singular = flagellum) are long, whip-like structures found on the surfaces of many eukaryotic cells. By Justin Robbins and Katrina Truebenbach. Cilia and Flagella: The Basics. In this article we will discuss about the Structure and Functions of Flagella and Cilia. By: Tim Potter & Lou Ruspi . The organisms that possess cilia are known as ciliates. Cilia are short, 5-10 μm long, found in greater numbers, and used to move materials like mucus in the respiratory passages. These are unbranched, long, thread-like structures that are intricately embedded in the cell envelope and are mostly made up of the protein flagellin. The base of the flagellum is comprised of three regions: the flagellum proper, transitional zone, and kinetosome. It provides details on the speed, medium requirements, and Cilia and Flagella Cilia are hair-like projections, small structures, present outside the cell wall and work like oars to either move the cell or the extracellular fluid. Secr. Afm - Free download as Powerpoint Presentation (. For cells anchored in a tissue, like the epithelial cells lining our air passages, this moves liquid over the surface of the cell Fine,hair-like outgrowths of cell membrane Help in movement of cell surrounding fluid Ex:- paramesium,bacteria and sperm Mar 10, 2021 · This study exemplifies the need for comparative studies of cilia and flagella, both from different species and from different cell types of the same species. , many protists This document provides an overview of cell modification. There are three main types of cell modification: apical, basal, and lateral. Rotation of the flagellum is Nov 8, 2023 · Cilia are tiny hair-like appendages present on the eukaryotic cell surface that provides a means of locomotion to different protozoans and animals. Small, hair like organelles used for locomotion Only found in eukaryotic cells Similar to eukaryotic flagella. . It outlines the characteristics of these structures and their respective movements, highlighting how amoeboid, flagellar, and ciliary movements occur in different types of protozoans. They assemble into coiled coil tetramers. Usually lines the cell. cilium =eye lash) and flagella (Gr. Structure and Function in Eukaryotes. It describes amoeboid locomotion using pseudopodia or lobopodia in protozoans like amoeba. 2. Flagella 1-2 Long appendages Tail like appendage. Learn new and interesting things. When located beneath the cell membrane, centrioles are called basal bodies and anchor flagella or cilia. How to differentiate between Cilia and Flagella? Cilia are large in numbers per cell Flagella are few in numbers per cell Banana! Aug 2, 2014 · Extra Information • Cilia make water currents that carry food and oxygen past the gills of clams and transport food through the digestive systems of snails. Morphology • Protozoa are Eukaryotic resemble to animal cell, contain major cell organelles (including Nucleus, Mitochondria) • They are microscopic in size less than 50 µm. The bacterial flagellum has three main parts - the filament, basal body, and hook. Vesicle transport, organelle movement, and chromosome movement during cell division also constitute internal cell motility driven by motor proteins along cytoskeletal fibers. pdf), Text File (. 2) Protozoans are classified based on their methods of movement, which include pseudopods, cilia, and flagella. The internal structure consists of microtubules arranged in Aug 2, 2014 · Cilia and Flagella. Cilia and flagella are essential organelles for motility in eukaryotic cells, differing in length and movement patterns; cilia are shorter and move like oars, while flagella are longer and can produce helical waves. It elaborates on the different types of movement, including pendulous and undulant movements, and provides insights into the chemical composition of cilia and flagella. Both structures contribute to pathogenicity by enhancing bacteria's ability to Chlamydomonasalso a highly favorable material, although observation ofthedetailed pattern ofmotility is more difficult because the flagella are only 12-15 gmlong. Motile cilia help with movement and clearing substances. Whip-like appendages of cells that are the main source of movement in Eukaryotic cells. Overview. Flagella of Prokaryotes (Bacteria). The document also highlights the importance of cells as They form the core structure of cilia and flagella. Both cilia and flagella contain microtubules in their core that extend from basal bodies anchored in the cell. As per the structure main types of locomotary organs in protozoa are – Pseudopodia, Flagella, Cilia and Myonemes. They can act like legs, moving from place to place. While all three types are used for locomotion, their structures differ. Explore the intricate role of centrioles in the formation of cilia and flagella with this professional PowerPoint presentation. Slender rigid structures Approx. Help in the elongation of the cells in the lens of eye. (Anterograde) e. Notably, they View Cilia And Flagella PPTs online, safely and virus-free! Many are downloadable. They also differ in beating patterns, with cilia having a two-phase oar-like stroke and flagella having undulating waves. Flagella & Cilia. By Morgan Brady. Featuring detailed visuals and comprehensive insights on microtubule organization, this sample deck is essential for educators and researchers in cell biology. What is cilia & flagella? Cilia and flagella move liquid past the surface of the cell. 07. Cilia and flagella are organelles that propel cells through a flickering motion. Jul 25, 2014 · Flagella & Cilia. Cilia are present in organisms such as paramecium, while flagella can be found in bacteria and sperm cells. Manikandan Kathirvel discusses cilia and flagella, which are hair-like structures that project from some cells. Both contain microtubule structures arranged in a 9+2 pattern. Flagella are much longer than cilia and power sperm cell motility through whip-like beating. The document discusses flagella, fimbriae, pili, and capsules in bacteria. Flagellate Movement 3. Both are composed of microtubules in a 9+2 pattern and use dynein arms powered by ATP to bend back and forth, propelling the cell. By: Andrew Polo. Flagella distribution. Cilia are slender, microscopic, hair-like structures or organelles that extend from the surface of nearly all mammalian cells. Cell motility enables - Download as a PPTX, PDF or view online for free Deliver an outstanding presentation on the topic using this Centrioles In Cilia And Flagella Formation Centrioles Microtubules PPT Sample ACP. It has similar structures and function as that of flagella, but cilium is shorter and movement is quite different. 6 February 4th, 2009 2 Uses of Cilia and Flagella Locomotive appendages Produce from certain cells 3 Cilia Propel protists The respiratory tract In humans is lined with cilia that keep inhaled dust, smog and potentially harmful micro organisms from entering the lungs 4 Flagella Locomotor Presentation on theme: "Cilia and Flagella By Morgan Brady. Flagella are thin filaments that propel many bacteria through liquids and semi-solid surfaces. Flagella are the complex filamentous cytoplasmic structure protruding through cell wall. P. Pseudopodial Movement 2. Pseudopodia are blunt, finger­like temporary protrusions of the cytoplasm. Function. Learn more about them here! Protozoa Locomotion PPT Sample ACP,Case Studies Centrioles In Pathophysiology Centrioles Microtubules PPT Outline ACP,Centrioles In Stem Cell Biology Centrioles Micr * Figure 6. During animal cell division, the mitotic spindle forms between centrioles. It describes the structure and function of bacterial flagella, including their role in motility. The centrioles are morphologically identical to the basal body of cilia or flagella Microtubules changes the cell shape during cell differentiation. Bio Hemingway P. Cilia and Flagella - Free download as Powerpoint Presentation (. Flagella are complex filamentous cytoplasmic structures that protrude through the cell wall. Cilia are short and numerous, while flagella are longer and fewer in number. They are found in bacteria, archaea, and eukaryotes. It describes the basic 9+2 arrangement of microtubules that form the core of eukaryotic flagella, with nine peripheral doublet microtubules surrounding a central pair. Centrioles duplicate during S phase and are involved in both mitosis and meiosis. It describes apical modifications like cilia, flagella, villi and microvilli, and pseudopods. Get ideas for your own presentations. Biology Chapter 6 Mr. 3 The document summarizes key information about animal-like protists (protists without chloroplasts). The motion of the cilia and flagella is created by the microtubules. Circle of 9 fused pairs of microtubules that make a Nov 25, 2017 · Cilia help in locomotion as well as in food collection. Composed of a flagellin subunit. However, when cilia (singular: cilium) are present, they are many in number. The cytoskeleton is a dynamic network of fibers providing structural support and facilitating cell motility across all life domains, composed of microtubules, microfilaments, and intermediate filaments. • Flagella can also create the water currents necessary for respiration and circulation in sponges and coelenterates as well. Cilia and Flagella. It contains 18 slides that discuss the introduction, definition, chemical composition, structure, types, synthesis, importance and functions of bacterial flagella. The basal body contains protein rings and a central rod that span the cell membranes. Outline Cytoskeletal components Vesicle movement –dynein –kinesin Cilia and flagella Muscle contraction –tropomyosin. 3. Download presentation by click this link. It is found in almost every living thing on this earth. The rotary motion of these flagella Download ppt "Molecular Motors BL4010 12. Biology Chapter 6Mr. It is usually present on the outer body surface such as larva of certain Mollusca, Annelida, and Nemertines, thus helping in locomotion. What are the differences between them, and how are they alike. Flagella and Cilia are the locomotion appendages of unicellular Eukaryotes. Apical modifications include cilia, flagella, microvilli, pseudopods, and extracellular matrix. txt) or view presentation slides online. What are Flagella and Cilia?. Flagella are longer (100-200 µm) but fewer. Larger/longer than Cilia, whip-like tail appearance Jul 23, 2014 · Ethan Blackwood, Anna Menkis, Jeremy Cohen Elenbaas Block 3. Get the Fully Editable Role Of Cilia And Flagella In Active Feeding PPT Mockup ACP Powerpoint presentation templates and Google Slides Provided By SlideTeam and present more professionally. Centrioles play a role in the formation of cilia and flagella. The slides describe the key components of the flagella including the basal body embedded in the cell, the hook structure, and the long filament. 25 How dynein “walking” moves flagella and cilia. The dynamic cytoskeleton network maintains cell structure and motility. Cilia and flagella are organelles found in eukaryotic cells that are used for cellular transportation. 26 A structural role of microfilaments. Bacteria use various appendages and structures for motility and attachment. Like cilia they are surrounded by the cell membrane and contain microtubules arranged in a characteristic 9 plus 2 pattern. Unique to bacteria. They are present in Cilia and Flagella - Free download as Powerpoint Presentation (. ppt / . Appreciate the role these structures play in cell physiology. Flagella are slightly bigger and are responsible for the cell movements. Cilia-numerous minute hair like organelles Flagella-identical to the cilia but there is less of them and they are smaller. This document discusses the structure and components of flagella found in motile cells. Show me bacterial flagella in action! Eukaryotic FlagellaCompletely different than bacteria. They are composed of flagellin protein and have a basal body, hook, and long filament. Discover the mechanism behind ciliary and flagellar locomotion, as well as Aug 3, 2023 · Cilia, flagella, pseudopodia, and undulating membranes are examples of protozoa locomotory organelles. Cilia movement is coordinated to move cells in waves, while flagella rotation Flagella Cilia They can also act like hands, when they are part of an immotile tissue. Cilia and flagella are basically similar but they vary in number, length and patterns of movement. Cilia ofTetrahy- menahave This video explains the various functions and processes carried out by Cilia and Flagella. pptx), PDF File (. Motile cilia sweep mucus in the lungs while flagella propel sperm cells. 05. The eukaryotic flagellum structurally differs from its prokaryotic counterpart. The filament attaches to the hook Jul 15, 2014 · Flagella. Both structures consist of microtubules arranged in a characteristic pattern and generate movement through ATP-powered sliding between adjacent microtubule doublets. They include protozoans, algae, and fungus-like organisms. Rotates by way of a basal body in the bacterial cell. Cilia are shorter and more numerous, covering the cell body, while flagella are longer single structures that propel cells like sperm. While cilia are numerous and short, flagella are longer and typically occur singly or in pairs; both structures play vital roles in cellular functions including locomotion and fluid movement. Cilia is a microscopic, thin, and hair like extension on some cells and on some organism. Flagella allow for swimming motility and come in various arrangements on bacteria. pptx CILLIA AND FLAGELLA - Download as a PDF or view online for free The document is a seminar presentation on flagella and motility. Learn their structure and functions with a diagram. Prokaryotes sometimes have flagella, but they are structurally very different from eukaryotic flagella. g. KnowlesLiberty Senior High School Flagella of Prokaryotes (Bacteria)Composed of a flagellin subunit. Cilia are found in many eukaryotic cells and beat synchronously, whereas flagella are found in both prokaryotes and eukaryotes and beat independently of each other. Ciliary Movement 4. Cilia are microscopic hair-like structures or organelles that protrude from nearly every mammalian cell's surface (multiple or single). Movement of poles and chromosomes during mitosis. Cilia greatly resemble the flagella in the basic structure. formation of cilia and flagella, formation of axopodia of protists. Unique to bacteria. Cilia Several short appendages. Aug 9, 2014 · Cilia, Flagella, and Cytoskeleton. May 30, 2013 · Download Presentation Flagella and Cilia An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. The types are: 1. Basal modifications include Cilia and flagella are cell organelles that are structurally similar but different in length and function. The major groups of protists are identified including ciliates, dinoflagellates, apicomplexans In this section, we begin with a discussion of ciliary/flagellar movement, and then consider the more complicated requirements of cellular crawling. Type # 1. Basal modifications contain desmosomes and hemidesmosomes. For single cells, such as sperm, this enables them to swim. Cilia and flagella are hair-like structures that protrude from the surface of cells. Centrioles produce basal bodies Ex: the development of sperm cells Basal body in the cytoplasm Cilia and Flagella grow R emains attached to it Production is continued. Lateral modifications include gap junctions, tight junctions, and adherens junctions. " Centrioles Centrioles are located near the nucleus and appear as cylindrical structures consisting of a ring of nine evenly spaced bundles of three microtubules. Knowles Liberty Senior High School. They are primitive in nature and could be single or many. Cilia arise from the kinetosome. Cilia consist of an axial filament called as axoneme surrounded by the protoplasmic outer cell_motolity_flagella_cilia. They are also involved in mechanoreception. They display a wide variety of body structures and can move using cilia, flagella, or pseudopods. Defects in cilia structure and function can cause various genetic disorders called ciliopathies, including primary ciliary Centrioles help organize microtubules and form basal bodies for cilia/flagella. The filament forms the outer region and is composed of flagellin proteins arranged in helical chains. Flagella and Cilia The flagella (singular: flagellum) are long, hair-like structures that extend from the plasma membrane and enable an entire cell to move (for example, sperm, Euglena, and some prokaryotes). By Justin Borsdam & Zach White. This document discusses cell modifications that allow cells to perform specialized functions. Flagella. Pseudopods allow amoebas to move and engulf food, while cilia and flagella provide locomotion for other protozoans like paramecium. Nov 21, 2023 · What does flagella do? Read about flagella structure, function, and arrangements, including differences between cilia vs flagella and the four Microtubules are the thickest filaments made of tubulin that participate in intracellular transport, forming cilia and flagella to move cells. Rotates by way of a basal body in the bacterial cell. E. Reproduction can occur asexually through binary fission or Deliver an outstanding presentation on the topic using this Centrioles In Cilia And Flagella Formation Centrioles Microtubules PPT Sample ACP. Cilia and flagella are hair-like structures. Cilia can be motile or non-motile. There about 100-200 Cilia cells in a human body. Ves, ER Dynein (-) toward the cell center. 0:00 - Introduction of Cilia and Flagella0:25 - Structure of Cilia Dec 31, 2015 · Flagella and CiliaA. Cilia and flagella are similar organelles that protrude from cells and aid in motility. Cilia. Nov 8, 2014 · Cilia and Flagella. The kinetosome resembles a Cilia Grouped into the category of protozoans, class Ciliata, in the Ciliated epithelium of the Metazoa and other classes. Understand how proteins regulate microtubule growth and sliding movements, and the importance of intraflagellar transport in assembling and maintaining flagella. Our study motivates future efforts to define how species‐specific features of flagellar architecture affect the hydrodynamics of sperm motility. They are composed of microtubules in a "9+2" pattern, with nine outer microtubule pairs surrounding two central microtubules. . Explore the functions and significance of cilia, flagella, and microvilli in cell biology, their impact on the body, and historical discoveries. During cell division, the centrioles move to opposite poles and form the mitotic spindle, helping pull sister chromatids apart into daughter cells. They differ in length, with cilia typically being shorter (5-20 micrometers) and flagella being longer (100-200 micrometers). Cilia are shorter and more numerous than flagella. Jul 24, 2014 · Flagella and Cilia. pptx - Download as a PDF or view online for free Aug 10, 2022 · Differences Between Cilia and Flagella. They are anchored in the cell Nov 7, 2023 · A flagellum or flagella is a lash or hair-like structure present on the cell body that is important for different physiological functions of the cell. Cilia and Flagella are organelles that are primarily used for the transportation of the cell. b) Transport along MTs by motor proteins Kinesin (+) toward the cell surface. Cilia and flagella, which differ primarily in length rather than construction, are microtubule-based organelles that move with a back-and-forth motion. Share yours for free! Jan 5, 2025 · Explore the dynamic instability of microtubules, the structure and beating movement of cilia and flagella, and the role of cilia in development and disease. In contrast, flagella are much longer, up to 1000 μm, often occur singly, and help cells move, such as the tail of sperm cells allowing them to Cilia and flagella are hair-like organelles that facilitate movement in eukaryotic cells, differing in number, length, and beating patterns. The document discusses the structures and mechanisms involved in Centrioles play important roles in cell division through organizing the mitotic spindle, cellular organization by organizing microtubules, and formation of cilia and flagella. Structure of Flagella and Cilia: They are fine hair like movable protoplasmic processes of the cells which are capable of producing a current in the fluid medium for locomotion and passage of substances. 15 µm 14 Cilia Cilia of multicellular eukaryotes movement of debris, sensory cells of vertebrate ear, epithelia of respiratory and reproductive tracts. The document discusses locomotion in protozoa, providing an overview of various locomotor organelles such as pseudopodia, flagella, and cilia. Flagella consist of three main parts - the filament, hook, and basal body. They help with movement, feeding, and circulation. The major difference between the flagella and the cilia is that cilia are smaller compared to the flagella. fdny uwxdo clhst dpglo hbhyjow hqmwg jnp jcouadh kxdiy sumczik cuuvr hlvwc ajzkr mexju btzff