Slide 1 CELL MEMBRANE: Structure and Function Slide 2 Membrane Function: Supports cell contents by holding the cell together. Maintains cellular homeostasis by regulating…

Slide 1 Cell Boundaries 7-3 Slide 2 Cell Membrane Cell membrane = – controls what enters and leaves the cell – provides protection and support – Receives chemical signals…

Cell Bingo Cell Bingo Cell Bingo! Eukaryote Prokaryote Cell membrane Phospholipids Hypertonic Hypotonic Isotonic Diffusion Osmosis Active transport Passive transport Cytoplasm…

Cell Membrane Selectively Permeable Basic Structure Double layer of phospholipids Referred to a bilayer A phospholipid has a head and two tails The phospholipids face away…

LN# 6 Life Substances How are cells organized? Cells are specialized to do specific jobs. Cells do not work alone. Many thousands of cells make up a tissue. Tissue = a group…

www.Rajkumarbiology.weebly.com UNIT – IV CHAPTER – 11 : TRANSPORT IN PLANTS Means of Transport Three means of transport in plants:  Diffusion  Facilitated Diffusion…

Cell Boundaries Diffusion In a solution molecules move constantly and randomly Diffusion = molecules tend to move from an area of high concentration to an area of low concentration…

Energy Flow Energy Flow in Living Things 12/14/09 Catalyst What do you eat to get energy? What type of biological molecule has the longest lasting energy? What type of biological…

MOVEMENT IN AND OUT OF A CELL CELL MEMBRANE PLASMA MEMBRANE TYPES OF TRANSPORT Passive Transport âLAZYâ No energy (ATP) required Controlled by the movement of molecules…