Standard LS.1-4 Use a model to illustrate the role of cellular division (mitosis) and differentiation in producing and maintaining complex organisms Standard HSLS 1-1 Support/Background - Prokaryotes & Eukaryotes -Cell Structure & Specialization Construct an explanation based on evidence for how the structure of DNA determines the structure of proteins, which carry out the essential functions of life through systems of specialized cells. Learning Target: I can describe how specialized cells carry out essential functions of life. Diagram A Diagram B pinocytotic vesicle Pilus mitochondrion Capsule lysosome Golgi apparatus Cell wall Golgi vesicles Plasma Membrane nucleolus rough ER (endoplasmic reticulum) nucleus smooth ER (no ribosomes) Plasmid centrioles (2) Each composed of Cytoplasm Nucleoid (DNA) microtubule triplets. microtubules Ribosomes Flagelli cell (plasma) membrane cytoplasm ribosome CEM. Armsong 2001 1. Which diagram above is a Eukaryotic cell. Give one piece of evidence to back up your claim. 2. Explain how cells become specialized: Must use the following vocabulary: stem cells, sperm cell, egg cell, fertilization

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