Unit: Cells & Tissues .Unit Essential Question: What are the various parts of the cell and what are their functions? Where are the different types of tissues found in the body and what are their functions? Concept Organelles Concept Cell Membrane Concept Cell Transport Concept Cell Division Concept Tissues Lesson Essential Question What are the functions of the organelles in a cell? Lesson Essential Question What is the structure of the cell membrane? Lesson Essential Question How do materials pass into and out of the cell? Lesson Essential Questions What cell activities result in cancer? What factors increase the risk of cancer? Vocabulary centriole, chromatin thread, Golgi apparatus, microvilli, mitochondrion, nuclear membrane, nucleolus, rough and smooth endoplasmic reticulum, cytoskeleton, ribosome, lysosome, cytoplasm, nucleus Vocabulary plasma membrane, phospholipid Vocabulary Selective permeability, osmosis, diffusion (simple and facilitated), active transport, passive transport, solute pumping, exocytosis, endocytosis, phagocytosis, pinocytosis, hypertonic solution, hypotonic solution, isotonic solution Vocabulary mutation, carcinogen Lesson Essential Questions What are the four major tissue types and their chief subcategories? How do the four major tissue types differ structurally and functionally? How are different tissues identified under the microscope? Vocabulary epithelium, histology, columnar, cuboidal, pseudostratified, simple, squamous, stratified, transitional, adipose, cartilage, collagen fibers, elastic fibers