Cilia vs Flagella: Easy NEET Biology Notes with Diagram & Mind Map Structure of cilia and flagella showing the 9+2 microtubule arrangement and basal body in a eukaryotic cell. - Dr. Sanjay Kumar Pawar Cilia and Flagella – Basic Idea Cilia and flagella are hair-like structures present on the surface of the cell. They are extensions of the cell membrane . Cilia Cilia are short and numerous hair-like structures . They move in a coordinated, oar-like motion (like rowing a boat). Function: Help in movement of the cell (e.g., Paramecium). Or move fluid/particles around the cell (e.g., in respiratory tract). Flagella Flagella are long, whip-like structures . Usually present in fewer numbers (1 or 2 per cell) . Function: Responsible for movement of the whole cell (e.g., sperm cell). Difference between Prokaryotic and Eukaryotic Flagella Prokaryotic flagella (bacteria) : Structurally different from eukaryotic flagella. Eukaryotic fla...
Welcome to our Biology learning hub for CBSE Class 11th & 12th students and NEET & aspirants. Get well-structured Biology notes, diagrams, MCQs, important questions, answers, previous year papers, and sample papers. We cover Human Physiology, Genetics, Ecology, Cell Biology, and more with concept-based learning, revision materials, and exam-focused practice to help students build strong understanding and score high in board and competitive exams.