Prof. Ainar S.G.(M.Sc,M.Phil)

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Prof. Ainar S.G.(M.Sc,M.Phil) Dept of Zoology S.M.Joshi Collge , Hadapsar.

Cell Walls Found in plants, fungi, & many protists Surrounds plasma membrane

Cell Wall Differences Plants – mostly cellulose Fungi – contain chitin

Cytoplasm Viscous fluid containing organelles components of cytoplasm Interconnected filaments & fibers Fluid = cytosol Organelles (not nucleus) storage substances

Cytoskeleton Filaments & fibers Made of 3 fiber types 3 functions: Microfilaments Microtubules Intermediate filaments 3 functions: mechanical support anchor organelles help move substances

Cilia & Flagella Structure Bundles of microtubules With plasma membrane

Centrioles Pairs of microtubular structures Play a role in cell division