PPT-Cell Structures, Functions and Transport

Types of Cells Prokaryotic cells Eukaryotic cells Prokaryotic cells Simplest cells No membranes around their nuclear material DNA and RNA genetic material Prokaryotes include bacteria and some pond scum. Cytoskeleton. Hank – in da club. Crash Course Biology - Cell membranes. Cell membranes. On your desks draw out the structure of the plasma membrane of a eukaryotic cell.. Cell Membrane. From now on we will refer to the exterior cell membrane as the . Cells. Cells . The cell is the basic unit of structure and . function of all living things. Cell or plasma membrane. Nucleus. Nucleus . Most important organelle within the cell. Function. Control the activities of the cell and facilitate cell division. Chapter 2.2. McGraw-Hill Ryerson. Biology 12. (2011). Concentration gradient. Concentration gradient. : difference in concentration between one side of a membrane and the other. Ions and molecules like to move from . by . Vani. Gupta. Types of cell membrane transport. Factors affecting transport. . Cell membrane. Chemical gradient. Electrical gradient. Rate of transport. . Passive transport. Cytoskeleton. Hank – in da club. Crash Course Biology - Cell membranes. Cell membranes. On your desks draw out the structure of the plasma membrane of a eukaryotic cell.. Cell Membrane. From now on we will refer to the exterior cell membrane as the . (Guyton, 12. th. Ed. (chapter 4): . pg. 45-56) . Dr. . Ayisha. . Qureshi. Assistant Professor, Physiology. ACTIVE TRANSPORT. Definition: . Active . transport is a . carrier-mediated transport wherein . System. Diagram. Bio 10A. Body Systems Template 1 . System. Structures. Functions. System. Diagram. Bio 10A. System. Structures. Functions. System. Diagram. Bio 10A. System. Diagram. Structure. Function. Chapter 6 Chemistry . Chapter 7.1/7.3 Cells. Chapter 6.2/7.2/8.1 Diffusion, Plasma Membrane, Cellular transport. 8.2/8.3 Cell Reproduction. Ch 9 Energy (Photosynthesis, Respiration). 7.1 Discovery of Cells- basic unit of life. All organisms are made of cells. Cell structure is correlated to cellular function. All cells are related by their descent from earlier cells. The Fundamental Units of Life. to study cells. Though usually too small to be seen by the unaided eye, cells can be complex. What is the difference between simple diffusion and facilitated diffusion?. What is a hypertonic, hypotonic and isotonic solution?. Why do we use . endocytosis. /. exocytosis. ?. What special structures do we use in . Keywords - cell membrane; cell wall; nucleus; nucleolus; cytoplasm; mitochondria; ribosome; endoplasmic reticulum (smooth and rough); Golgi body; lysosome; vesicles Starter – Why are cells different? organelles. . .  . A. The cell membrane provides . protection. and support for the . . cell. . Animal . cells . do not have a cell wall, therefore, the cell . membrane . must provide . Warm-Up. What do you know so far about the cell membrane?. What do you want to know about the cell membrane?. Cell Membrane Structure & Function. Phospholipid. Bi-layer . (hydrophilic heads, hydrophobic tails). and . Phagocytosis. Undergraduate – Graduate. Histology Lecture . Series. Larry . Johnson, Professor. Veterinary Integrative Biosciences. Texas A&M University. College Station, . TX 77843. VIBS 443 and VIBS 602 .