PPT-Notes – Membrane Structure and Function

Notes Membrane Structure and Function Check In 1 What is an enzyme 2 What do they do Homework Study for your test now on Friday Oct 5 You may want to make flashcards and save the flashcards for your final exam. This organelle contains DNA and controls the cell. Nucleus. Which scientist said “All animals are made of cells”?. Schwann. This . organelle p. roduces ATP (energy) for the cell. Mitochondria . List the three parts of the cell theory!. OCR AS Biology. Unit 1: Cells, Exchange and Transport. Learning objectives. To understand and discuss the basis of cell theory based upon milestones in cell biology. To carry out practical work on cell size and magnifications using a light microscope. Image from: © Pearson Education Inc, Publishing as Pearson Prentice Hall; All rights reserved. Nucleolus. Nucleus. Nuclear envelope. Ribosome (attached). Ribosome (free). Cell Membrane. Rough . endoplasmic . Ch. 12, . Stryer. Short Course. Introduction to Membranes. Lipid structure makes a bilayer. Hydrophobic effect. Non-covalent structure. Fluidity of membrane: liquid crystal. Fluidity controlled by cholesterol, tail packing. 1.2 Ultrastructure of cells. Essential Idea. : Eukaryotes have a much more complex cell structure than prokaryotes. Nature . of science: . Developments . in scientific research follow improvements in apparatus—the invention of electron microscopes led to greater understanding of cell structure. (1.8) . 12-13 . January 2014. External Ear. Structures:. Pinna. auditory canal. ear drum. Function: . Funnel and conduct sound to middle ear. Anatomy of the Ear. Middle Ear. Structures:. Ossicles. Malleus. Cytoplasm.  . Cytoplasm . material between plasma membrane& nucleus. site of most cellular activity. 3 elements. Cytosol. Organelles. Inclusions . Cytosol. . viscous, semitransparent fluid in which other elements in cytoplasm are suspended. Structures, Functions and Organelle Relationships. p.50-50 in textbook. Animal Cell. Plant Cell. Cell Membrane & Cell wall. The cell membrane (plasma membrane) creates a cell boundary and helps to regulate the transport of molecules in and out of the cell (in plant & animal cells). I can compare functions of plant and animal cell structures (organelles) GLE 4. “Cells, cells, they’re made of organelles..try to pull a fast one, the cytoplasm gels”. youtube Cell Rap. The Cell . Structure. Main component is phospholipids that are arranged in a double layer (. bilayer. ). Has scattered proteins within the phospholipids. Regulate what enters/leaves cell. Function . Nucleus. Structure. Pick up a Cell Rubric and Cell parts Handout. Have your binder open to section 10.4. Begin writing in your planner for the week. . Looking inside the cells. 10.4. How Do the Parts of a Cell Work?. Each kind of cell structure has a different and specialized function within a cell.. Pick up a Cell Rubric and Cell parts Handout. Have your binder open to section 10.4. Begin writing in your planner for the week. . Looking inside the cells. 10.4. How Do the Parts of a Cell Work?. Each kind of cell structure has a different and specialized function within a cell.. Cell Parts. Cells. – the basic unit of life. . Organelles. - small structures inside a cell with specific functions.. Analogy – City of Rocklin. Cell . Membrane/Plasma Membrane . Analogy – Rocklin city limits. State Objective 3.b. . What are Cells?. The cell . theory. states the following:. All . living. things are composed of cells.. Cells are the . basic. units of . structure. and . function. in living things..