Biochemistry/Scientific Method Test Review Guide
... 1. What are lipids? 2. What is the function of a lipid? 3. What elements make up lipids? 4. What are 3 examples of a lipid? 5. What lipid is found in cell membranes? 6. Draw what a cell membrane looks like. Proteins 1. What are the functions of a protein? 2. What are the building blocks of a protein ...
... 1. What are lipids? 2. What is the function of a lipid? 3. What elements make up lipids? 4. What are 3 examples of a lipid? 5. What lipid is found in cell membranes? 6. Draw what a cell membrane looks like. Proteins 1. What are the functions of a protein? 2. What are the building blocks of a protein ...
S10 Key BLM 8-6 7 - Cochrane High School
... 1. A. Phagocytosis is a type of endocytosis. It is used to ingest food and other solids (“cell eating”). The cell membrane forms a pocket around the substance to be transported. B. Pinocytosis is also a type of endocytosis. This process is used to ingest fluids (cell “drinking”). The cell membrane f ...
... 1. A. Phagocytosis is a type of endocytosis. It is used to ingest food and other solids (“cell eating”). The cell membrane forms a pocket around the substance to be transported. B. Pinocytosis is also a type of endocytosis. This process is used to ingest fluids (cell “drinking”). The cell membrane f ...
membranes
... environment • Separating cell components from cytoplasm • Cell recognition and signalling • Holding the components of some metabolic pathways in place • Regulating the transport of materials in and out of cells ...
... environment • Separating cell components from cytoplasm • Cell recognition and signalling • Holding the components of some metabolic pathways in place • Regulating the transport of materials in and out of cells ...
carbs and lipids 2
... b. Why do these different types of bonds lead to lower or higher Tm? c. When melting, two molecules are separated Structure and relevance of waxes found in nature or other examples Glycerol backbone structure Triacylglycerides a. Structure b. Common functions or where they are found c. Why ...
... b. Why do these different types of bonds lead to lower or higher Tm? c. When melting, two molecules are separated Structure and relevance of waxes found in nature or other examples Glycerol backbone structure Triacylglycerides a. Structure b. Common functions or where they are found c. Why ...
Lipids and Membranes, Fall 12—Worksheet - KEY
... Adapted from a POGIL exercise developed by J. Loertscher & V. Minderhout ...
... Adapted from a POGIL exercise developed by J. Loertscher & V. Minderhout ...
Rotavirus
... – Lipoteichoic acid links to plasma membrane – Wall teichoic acid links to peptidoglycan May regulate movement of cations (+ charge) Polysaccharides provide antigenic variation (Identification) ...
... – Lipoteichoic acid links to plasma membrane – Wall teichoic acid links to peptidoglycan May regulate movement of cations (+ charge) Polysaccharides provide antigenic variation (Identification) ...
Cell Transport Mechanisms
... 1. Homeostasis - a condition of biological balance. Living things have a variety of strategies for keeping things steady. Ex. Body temperature, heart rate, fluid levels, various hormones. 2. Selectively permeable– This term describes a property of the cell membrane. Only certain things can come in a ...
... 1. Homeostasis - a condition of biological balance. Living things have a variety of strategies for keeping things steady. Ex. Body temperature, heart rate, fluid levels, various hormones. 2. Selectively permeable– This term describes a property of the cell membrane. Only certain things can come in a ...
1. What does it mean to be a selective person? 2. Which organelle
... http://ourphysiologygroup.wikispaces.com/03+Cells+Interaction+with+Environment ...
... http://ourphysiologygroup.wikispaces.com/03+Cells+Interaction+with+Environment ...
cell membrane - McEachern High School
... WHY ARE CELLS SO SMALL? • If cell is too big, takes too long for necessary chemicals to get around the cell. • Insects and elephants have cells that are the same size, the elephant just has more of them and the ones they have are more specialized. ...
... WHY ARE CELLS SO SMALL? • If cell is too big, takes too long for necessary chemicals to get around the cell. • Insects and elephants have cells that are the same size, the elephant just has more of them and the ones they have are more specialized. ...
The Cell Membrane Selectively Permeable Membrane
... laterally but only upon a rare occasion are able to make a 180o turn. ...
... laterally but only upon a rare occasion are able to make a 180o turn. ...
Lect22.LipidsCholesterol
... phospholipids participate in signal transduction pathways. Lipid and cholesterol synthesis intermediate anchors serve to attach certain proteins to membranes. Cholesterol is a membrane constituent needed in all cells. Bile acids used for intestinal fat uptake and nuclear hormones are synthesized fro ...
... phospholipids participate in signal transduction pathways. Lipid and cholesterol synthesis intermediate anchors serve to attach certain proteins to membranes. Cholesterol is a membrane constituent needed in all cells. Bile acids used for intestinal fat uptake and nuclear hormones are synthesized fro ...
Cell Membrane
... Cell Membrane - allows materials in or out of the cell Consists of: 1) Lipid Bilayer- 2 layers of fat tissue 2) Proteins- embedded into membrane - help move materials across Cell Membranes are: Selectively Permeable- controls what materials are allowed to cross. ...
... Cell Membrane - allows materials in or out of the cell Consists of: 1) Lipid Bilayer- 2 layers of fat tissue 2) Proteins- embedded into membrane - help move materials across Cell Membranes are: Selectively Permeable- controls what materials are allowed to cross. ...
Eukaryotic Organelles
... • Both types of ER serve as intracellular highway along which molecules move from one part of the cell to the other • RER • Produces phospholipids and proteins ...
... • Both types of ER serve as intracellular highway along which molecules move from one part of the cell to the other • RER • Produces phospholipids and proteins ...
Do Now - Typepad
... Think and answer on your notes 1. In your own words, explain how a pasta strainer shows “selective permeability.” How is this similar to cell membranes? ...
... Think and answer on your notes 1. In your own words, explain how a pasta strainer shows “selective permeability.” How is this similar to cell membranes? ...
Require energy (ATP) - Olympic High School
... According to the information in the table, glucose is not able to cross a cell membrane directly between phospholipid molecules. But cells need glucose for energy! What types of structures do you think the cell membrane could have to allow glucose to cross the membrane? ...
... According to the information in the table, glucose is not able to cross a cell membrane directly between phospholipid molecules. But cells need glucose for energy! What types of structures do you think the cell membrane could have to allow glucose to cross the membrane? ...
The Cell Theory and Membrane Transport
... • Endocytosis = the process by which cells ingest external fluid, macromolecules, and large particles. – Pinocytosis = water – Phagocytosis = particles (solids) • Exocytosis = the process by which cells remove fluids, macromolecules, and large particles. ...
... • Endocytosis = the process by which cells ingest external fluid, macromolecules, and large particles. – Pinocytosis = water – Phagocytosis = particles (solids) • Exocytosis = the process by which cells remove fluids, macromolecules, and large particles. ...
Your Pre AP biology final exam
... What are the 4 classes of compounds? ______________________________ How can you tell the difference between Carbohydrates and everything else? _____________________________ Lipids and everything else? ____________________________________ Proteins and everything else? ________________________________ ...
... What are the 4 classes of compounds? ______________________________ How can you tell the difference between Carbohydrates and everything else? _____________________________ Lipids and everything else? ____________________________________ Proteins and everything else? ________________________________ ...
Plasma Membrane
... Integral proteins are the hard workers of the cell membrane. Some integral proteins cross the membrane and act as pathways for ions and molecules. Some of the ion movement may not require work (passive transport), but other processes require lot of energy and pumping action (active transport). When ...
... Integral proteins are the hard workers of the cell membrane. Some integral proteins cross the membrane and act as pathways for ions and molecules. Some of the ion movement may not require work (passive transport), but other processes require lot of energy and pumping action (active transport). When ...
Study Guide
... 11. Facilitated diffusion moves substances down their concentration gradient [with /without ] using the cell’s energy. Chapter 7 Study Guide - "The Cell" (pages 168-187) 1. Know all the vocabulary words in the chapter. Cell Nucleus Eukaryote Prokaryote Cell membrane Cell wall Lipid bil ...
... 11. Facilitated diffusion moves substances down their concentration gradient [with /without ] using the cell’s energy. Chapter 7 Study Guide - "The Cell" (pages 168-187) 1. Know all the vocabulary words in the chapter. Cell Nucleus Eukaryote Prokaryote Cell membrane Cell wall Lipid bil ...
BIO 330 Cell Biology Spring 2011 Lecture Outline Chemistry of the
... High specific heat Hydrogen bonds act as buffer for increased energy Buffer cells from heat released during chemical reactions High heat of vaporization Cooling effect of sweating, panting, etc. D. Universal solvent Most molecules in cells are polar = hydrophilic Some are nonpolar = hydrophobic Sphe ...
... High specific heat Hydrogen bonds act as buffer for increased energy Buffer cells from heat released during chemical reactions High heat of vaporization Cooling effect of sweating, panting, etc. D. Universal solvent Most molecules in cells are polar = hydrophilic Some are nonpolar = hydrophobic Sphe ...
Phospholipid Bi-Layer - Pre AP Biology: 1(A)
... Membrane Structures • Glycolipids: have a structure similar to phospholipids except the hydrophilic head is a variety of sugar, they are protective and assist in various functions. • Cholesterol: lipid found in animal plasma membranes; reduces the permeability of membrane. • Glycoproteins: have an ...
... Membrane Structures • Glycolipids: have a structure similar to phospholipids except the hydrophilic head is a variety of sugar, they are protective and assist in various functions. • Cholesterol: lipid found in animal plasma membranes; reduces the permeability of membrane. • Glycoproteins: have an ...
Why is the cell membrane so important?
... Why? 1. Channels are made out protein; “likes” both water and lipids ...
... Why? 1. Channels are made out protein; “likes” both water and lipids ...
Lipid raft
The plasma membranes of cells contain combinations of glycosphingolipids and protein receptors organized in glycolipoprotein microdomains termed lipid rafts. These specialized membrane microdomains compartmentalize cellular processes by serving as organizing centers for the assembly of signaling molecules, influencing membrane fluidity and membrane protein trafficking, and regulating neurotransmission and receptor trafficking. Lipid rafts are more ordered and tightly packed than the surrounding bilayer, but float freely in the membrane bilayer. Although more common in plasma membrane, lipid rafts have also been reported in other parts of the cell, such as Golgi and lysosomes.