Modelling intrinsic apoptosis
|
|
- Merilyn Flowers
- 6 years ago
- Views:
Transcription
1 Modelling intrinsic apoptosis In this part of the course we will model the steps that take place inside a cell when intrinsic apoptosis is triggered. The templates and instructions for preparing the models before you begin this course can be found below. NOTE: you can use Blu-Tack in the place of Velcro dots: MAKE A MITOCHONDRION TO PLACE INSIDE YOUR CELL (see image at bottom of page) 1. 7 x cytochrome C molecules: Cut out and add Velcro or Blu-Tack as shown in the image here. Place cytochrome C molecules inside the mitochondria before you attach paper over the top. 2. One mitochondrion: a container that can easily fit inside your cell with paper covering the top. Use a rubber band or tape to secure the paper over the top of the container x Bcl-2 protein: Use a jumbo clip or some device that can hold onto Bax protein on the outer mitochondria membrane. Colour it red to indicate that it is an anti-apoptosis protein x Bax protein: use a pen lid or similar and colour it green to indicate it is a pro-apoptosis protein. Add a piece of Blu-tack to each as you will need to join 3 together when you model intrinsic apoptosis. Place each of these proteins into the jumbo clip handles as they are being held onto by the Bcl-2 anti-apoptosis protein. 1
2 MAKE SOME PRO-APOPTOSIS PROTEINS 3 x Pro-apoptosis protein: Needs to be similar shape to our Bax protein. Place these in their own zip lock bag and do not put into the cell yet. MAKE AN INACTIVE p53 MOLECULE 1. 1 x p53 protein with a phosphate molecule attached to it by Velcro or Blu-Tack MAKING THE PARTS OF AN APOPTOSOME 1. Make an apoptosome bracelet to place around your wrist. You will add pieces to this during the modelling process so this is why it has Velcro dots (or Blu=Tack) on it x inactive APAF proteins (pro-apoptosis proteins): Cut out 7 shown on next page. Add a Velcro dot (or Blu-Tack) onto it so cytochrome C can attach if it escapes from the mitochondria. Also add a Velcro dot (or Blu-Tack) onto its foot so it can attach to the apoptosome bracelet if activated. Place these individually inside the cell. 2
3 Cut out and prepare these APAF pro-apoptosis proteins 3
4 This is what an activated apoptosome looks like. You will make this as part of modelling intrinsic apoptosis. PREPARE INACTIVE CASPASES 1. 3 x inactive caspase 9 (active site is blocked) 2. 3 x inactive caspase 3 (active site is blocked) PREPARE INACTIVE DNase Two x inactive DNase (active site is blocked) 4
5 5
6 6
7 PREPARE A NUCLEUS TO GO INSIDE THE CELL 1. Nucleus plastic container with lid 2. DNA strands to place inside nucleus PREPARE A CELL TO USE IN MODELLING INSTRINSIC APOPTOSIS Cell membrane large zip-lock bag or clear plastic bag Before you start modelling intrinsic apoptosis place the following inside your cell (large zip-lock bag): 1. One mitochondria (see instructions on page 1) 2. One nucleus containing DNA strands (see instructions on page 7) 3. 7 x inactive APAF proteins (see instructions on page 2 & 3) 4. One deactivated p53 molecule (see instructions on page 2) 5. 3 x inactive caspase 9 (see instructions on page 4 & 5) 6. 3 x inactive caspase 3 (see instructions on page 4 & 5) 7. 2 x inactive DNAse (see instructions on page 4 & 6) 8. Cell cytoskeleton (make out of paper or cardboard so you can rip up with caspases when they become activated) see image on page 6 7
8 MODELLING INSTRUCTIONS As you watch the animation on intrinsic apoptosis you can pause the video and model the steps in the process of intrinsic apoptosis. A) Make sure you have the following prepared i. Model cell ii. iii. 3 pro-apoptosis proteins in a bag Apoptosome bracelet on your wrist B) Empty the contents of your cell onto a large space. You are now ready to watch the video and model intrinsic apoptosis. Step 1: When UV radiation hits the cell p53 becomes activated. Activate p53 by removing the phosphate group Step 2: p53 moves into the cell nucleus and binds to a promotor region near a pro-apoptosis gene. Model this by opening the nucleus, and attach activated p53 to the promotor region found near the pro-apoptosis gene. Step 3: Gene expression of the pro-apoptosis gene begins. As a result, pro-apoptosis proteins are made. To model this, add 3 pro-apoptosis proteins to the cell (these are located in a bag that was not inside the cell) Step 4: These pro-apoptosis proteins replace the Bax proteins that are being held onto by the Bcl-2 proteins on the mitochondria membrane. To model this, release the Bax proteins from the jumbo clips and replace with new pro-apoptosis proteins. Step 5: the released Bax proteins clump together. To show this, stick 3 Bax proteins together using the Blu-tack you placed onto them. Step 6: the clump of Bax proteins start to perforate the mitochondria membrane. To model this you can use your clump of Bax proteins to punch holes into the paper part of your mitochondria. Step 7: Cytochrome C molecules leak out of the mitochondria through holes in the membrane. Model this by tipping cytochrome C molecules out of the mitochondria Step 8: Cytochrome C molecules attach to inactive APAF proteins. This activates the pro-apoptosis APAF proteins. Model this by sticking your cytochrome C molecules to each of the 7 APAF proteins using Velcro (or Blu-Tack) Step 9: Activated APAF proteins group together to form an apoptosome. Model this by sticking the activated APAF proteins to your apoptosome bracelet. Do this by sticking the feet of the APAF protein to the Velcro or Blu-Tack on the apoptosome bracelet on your wrist. Step 10: The apoptosome activates caspase 9. Model this by ripping off the piece on each caspase 9 to reveal its active site. The active site is where the teeth can be seen. We ve shown them as teeth as this enzyme rips parts of the cell apart. 8
9 Step 11: Caspase 9 activates caspase 3. Model this by exposing the active site of each caspase 3. Step 12: Caspase 3 activates DNAse. Model this by exposing the active site of each DNAse. Step 13: Activated DNAse rips DNA into fragments. Model this by ripping DNA apart. Step 14: Activated caspases dismantle the cell cytoskeleton. Model this by ripping the cell cytoskeleton into pieces. Step 15: The cell blebs. Model this by arranging parts of the dismantled cell into groups. Step 16: Phagocytes remove and recycle the cell blebs. Model this by using your plastic bag to pick up the pieces of the cell. 9
Cell Death & Trophic Factors II. Steven McLoon Department of Neuroscience University of Minnesota
Cell Death & Trophic Factors II Steven McLoon Department of Neuroscience University of Minnesota 1 Remember? Neurotrophins are cell survival factors that neurons get from their target cells! There is a
More information2.1 CELL STRUCTURE. The cell is the smallest unit of living organisms that shows the characteristics of life.
2.1.1 Microscopy The cell is the smallest unit of living organisms that shows the characteristics of life. A general introduction to the microscope. The light microscope All cells are microscopic which
More informationCell Structure and Function
Cell Structure and Function Cell size comparison Animal cell Bacterial cell What jobs do cells have to do for an organism to live Gas exchange CO 2 & O 2 Eat (take in & digest food) Make energy ATP Build
More informationChapter 4 and Chapter 5. Chapter 5
Chapter 4 and Chapter 5 Summary Chapter 4 The nucleus controls the functions of life. Chromosomes found within the nucleus contain the genes that store the information to make proteins. (4.1) Genetic information
More informationCell Survival Curves (Chap. 3)
Cell Survival Curves (Chap. 3) Example of pedigress of EMT6 mouse cells Clone The in vitro cell survival curve Cell Survival Assay Dye exclusion assay: membrane integrity MTT assay: respiratory activity
More informationA. Incorrect! The Cell Cycle contains 4 distinct phases: (1) G 1, (2) S Phase, (3) G 2 and (4) M Phase.
Molecular Cell Biology - Problem Drill 21: Cell Cycle and Cell Death Question No. 1 of 10 1. Which of the following statements about the cell cycle is correct? Question #1 (A) The Cell Cycle contains 3
More informationI m knocking on this cell wall to see what s inside. He doesn t look happy with me.
1 2 Flowers, like Roses, brighten up many gardens with green leaves and colorful blossoms. How do Roses carry out all the functions necessary to stay alive? To answer this question, you must look inside
More informationRECON. How to Setup the Telescope to Observe. This guide will show you how to setup your telescope for observing. Written By: Brittany McCrigler
RECON How to Setup the Telescope to Observe This guide will show you how to setup your telescope for observing. Written By: Brittany McCrigler 2017 recon.dozuki.com Page 1 of 30 INTRODUCTION This guide
More informationMaking a tilt-o-meter & clinometer Student Activity. A. Making a tilt-o-meter
People live in volcanic areas because soils are rich for agriculture, hydrothermal power can be harnessed and economic rocks and minerals can be exploited. It is however dangerous if the volcano is still
More informationConservation of Momentum Using PASCO TM Carts and Track to Study Collisions in One Dimension
14 Conservation of Conservation of Using PASCO TM Carts and Track to Study s in One Dimension When two objects collide momentum is transferred between them. p is defined as the product of mass and velocity
More informationSolar Energy Cooking with the Sun
Student Handout: Experiment - Where is the sun? Name: Date: Measuring the current Solar Azimuth and Solar Angle 1. Use the level to find a section of concrete that is relatively level. Your instructor
More information8.6 Copper Plating & Electrolysis. Grade 8 Activity Plan
8.6 Copper Plating & Electrolysis Grade 8 Activity Plan 1 Reviews and Updates 2 8.6 Copper Plating & Electrolysis Objectives: 1. To understand how the laws of attraction govern the formation of ions and
More informationDevelopmental Lesson FC #1.6: Styrofoam Ball Ions (Part II), Model Kits and Bonding Teacher Notes and Materials
Facet Cluster 1.6: Ways Atoms are Held Together Goal Facets: 02 The student understands that atoms form bonds by sharing, losing, or gaining electrons because the electrons are electronically attracted
More informationGene Switches Teacher Information
STO-143 Gene Switches Teacher Information Summary Kit contains How do bacteria turn on and turn off genes? Students model the action of the lac operon that regulates the expression of genes essential for
More informationApoptosis EXTRA REQUIREMETS
Apoptosis Introduction (SLIDE 1) Organisms develop from a single cell, and in doing so an anatomy has to be created. This process not only involves the creation of new cells, but also the removal of cells
More informationChapter 4, Lesson 4: Energy Levels, Electrons, and Covalent Bonding
Chapter 4, Lesson 4: Energy Levels, Electrons, and Covalent Bonding Key Concepts The electrons on the outermost energy level of the atom are called valence electrons. The valence electrons are involved
More information9/11/18. Molecular and Cellular Biology. 3. The Cell From Genes to Proteins. key processes
Molecular and Cellular Biology Animal Cell ((eukaryotic cell) -----> compare with prokaryotic cell) ENDOPLASMIC RETICULUM (ER) Rough ER Smooth ER Flagellum Nuclear envelope Nucleolus NUCLEUS Chromatin
More informationCHAPTER 3. Cell Structure and Genetic Control. Chapter 3 Outline
CHAPTER 3 Cell Structure and Genetic Control Chapter 3 Outline Plasma Membrane Cytoplasm and Its Organelles Cell Nucleus and Gene Expression Protein Synthesis and Secretion DNA Synthesis and Cell Division
More informationHere Comes the Sun: Engineering Insulated Homes. Name:
Engineering Notebook Here Comes the Sun: Engineering Insulated Homes Name: Prep Activity 1 Criteria and Constraints Woolly Mammoth Melt Your goal is to design an insulated transportation tank that will
More informationB05 comparison of plant and animal cells.notebook. November 22, 2012
Worksheet:List of Cell Organelles and Functions Instructions: After watching the video, complete the following table http://www.youtube.com/watch?v=o1gqycijata&feature=related Organelle Location Function
More information9/2/17. Molecular and Cellular Biology. 3. The Cell From Genes to Proteins. key processes
Molecular and Cellular Biology Animal Cell ((eukaryotic cell) -----> compare with prokaryotic cell) ENDOPLASMIC RETICULUM (ER) Rough ER Smooth ER Flagellum Nuclear envelope Nucleolus NUCLEUS Chromatin
More informationChapter 7 Learning Targets Cell Structure & Function
Name: Chapter 7 Learning Targets Cell Structure & Function a. Define the word cell: 1. I know the history of the cell: b. Who discovered the cell? What did he observe? 2. I can list the three parts of
More information3.2. Eukaryotic Cells and Cell Organelles. Teacher Notes and Answers. section
section 3.2 Eukaryotic Cells and Cell Organelles Teacher Notes and Answers SECTION 2 Instant Replay 1. Answers will vary. An example answer is a shapeless bag. 2. store and protect the DNA 3. mitochondria
More informationOrigami Organelles tm
Mighty Mitochondria Cat no OO-001 Origami Organelles tm 折り紙オルガネラ We d love to hear any feedback, comments or questions you have! Post: Discovering DNA Ltd, PO Box 280 Hertford, SG13 9DG, UK email: info@
More informationCell Structure, Function & Ultrastructure
Cell Structure, Function & Ultrastructure Learning Objectives 2.1.2 Components of the cell as seen under the light microscope and their functions. Cell Structure and Function 1. Plant cells: cell wall,
More information7-2 Eukaryotic Cell Structure
1 of 49 Comparing the Cell to a Factory Eukaryotic Cell Structures Structures within a eukaryotic cell that perform important cellular functions are known as organelles. Cell biologists divide the eukaryotic
More informationCell Organelles Tutorial
1 Name: Cell Organelles Tutorial TEK 7.12D: Differentiate between structure and function in plant and animal cell organelles, including cell membrane, cell wall, nucleus, cytoplasm, mitochondrion, chloroplast,
More informationTest 2: Cell Structure and Function
Name Test 2: Cell Structure and Function Date 1. Our bodies are made of, which are made up of many different parts and are the basic units of life. 1. a. cells b. organelles c. molecules d. proteins 2.
More informationReception The target cell s detection of a signal coming from outside the cell May Occur by: Direct connect Through signal molecules
Why Do Cells Communicate? Regulation Cells need to control cellular processes In multicellular organism, cells signaling pathways coordinate the activities within individual cells that support the function
More information2. Cellular and Molecular Biology
2. Cellular and Molecular Biology 2.1 Cell Structure 2.2 Transport Across Cell Membranes 2.3 Cellular Metabolism 2.4 DNA Replication 2.5 Cell Division 2.6 Biosynthesis 2.1 Cell Structure What is a cell?
More informationBiology. 7-2 Eukaryotic Cell Structure 10/29/2013. Eukaryotic Cell Structures
Biology Biology 1of 49 2of 49 Eukaryotic Cell Structures Eukaryotic Cell Structures Structures within a eukaryotic cell that perform important cellular functions are known as organelles. Cell biologists
More informationGalileoscope Assembly Instructions
Galileoscope Assembly Instructions To begin, open the exterior box flaps to reveal the interior box. Under one flap, but not the other, you ll find two holes, as shown at right. Place a finger and thumb
More informationDO NOT WRITE ON THIS TEST Topic 3- Cells and Transport
Topic 3- Cells and Transport 1. All of the following are true regarding cells except? A) All cells have genetic material B) All cells have cell walls C) All cells have plasma membranes D) All cells can
More informationSBI4U: Microscopic Titration and Extraction of Chromatin from Liver
SBI4U: Microscopic Titration and Extraction of Chromatin from Liver Assigned: Due: Received: SBI4U Microscopic Titration & Extraction of Chromatin from Liver Background We have 46 chromosomes in the nucleus
More informationCambridge International Examinations Cambridge International Advanced Subsidiary and Advanced Level
Cambridge International Examinations Cambridge International Advanced Subsidiary and Advanced Level *3467159578* BILGY 9700/23 Paper 2 AS Level Structured Questions ctober/november 2018 1 hour 15 minutes
More informationEngineering Notebook
Draft 12/2013 Engineering Notebook Here Comes the Sun: Engineering Insulated Homes Name: Prep Activity 1 Criteria and Constraints Woolly Mammoth Melt Your goal: to design an insulated transportation tank
More information8/25/ Opening Questions: Are all living things made of cells? What are at least five things you know about cells?
Chapter 3 The Cell: Module Hyperlinks 3.1 Cells are the fundamental units of life 3.2 Plant vs. animal cells 3.3 Membranes: structure 3.4 Membranes: function 3.5 The nucleus 3.6 Organelles in protein production
More informationCell Types. Prokaryotes
Cell Types Prokaryotes before nucleus no membrane-bound nucleus only organelle present is the ribosome all other reactions occur in the cytoplasm not very efficient Ex.: bacteria 1 Cell Types Eukaryotes
More informationcellular division cell division cell cycle cell cycle kinases chapter 18-19
cellular division chapter 18-19 cell division when? growth replacement of older cells production of specialized cells asexual reproduction sexual reproduction production of gametes prokaryotic binary fission
More informationCellular Division. copyright cmassengale
Cellular Division 1 Cell Division All cells are derived from pre- existing cells New cells are produced for growth and to replace damaged or old cells Differs in prokaryotes (bacteria) and eukaryotes (protists,
More informationCell Structure and Function. Chapter 4
Cell Structure and Function Chapter 4 Chapter 4: Cell Structure Section 1: The History of Cell Biology Section 2: Introduction to Cells Section 3: Cell Organelles and Features Section 4: Unique Features
More informationA Look At Cells Graphics: Microsoft Clipart
CELLS, CELLS, CELLS A Look At Cells Graphics: Microsoft Clipart Cells Defined as the basic unit of living things. Cell Theory All living things are made of cells Cells are the basic units of structure
More informationThe Cell System. The main job of a cell is to make proteins Proteins make up almost all of our body. Proteins do a lot of different things!
Cell System The Cell System The main job of a cell is to make proteins Proteins make up almost all of our body. Proteins do a lot of different things! Structural (build bones, muscles, skin, etc.) Defensive
More informationCells. A. The iodine diffused into the bag. B. The starch was changed to sugar.
Name: Date: 1. A student filled a bag of dialysis tubing with a milky-white starch solution and placed the bag in a beaker of iodine-water as shown in the diagram. An hour later, the student observed that
More informationThe Caspase System: a potential role in muscle proteolysis and meat quality? Tim Parr
The Caspase System: a potential role in muscle proteolysis and meat quality? Tim Parr Caroline Kemp, Ron Bardsley,, Peter Buttery Division of Nutritional Sciences, School of Biosciences, University of
More informationThe Discovery of Cells
The Discovery of Cells Microscope observations! General Cell & Organelle Discovery 1600s Observations made by scientists using more powerful microscopes in the 1800s led to the formation of the cell theory.
More informationProteome-wide High Throughput Cell Based Assay for Apoptotic Genes
John Kenten, Doug Woods, Pankaj Oberoi, Laura Schaefer, Jonathan Reeves, Hans A. Biebuyck and Jacob N. Wohlstadter 9238 Gaither Road, Gaithersburg, MD 2877. Phone: 24.631.2522 Fax: 24.632.2219. Website:
More informationBio 3411, Fall 2006, Lecture 19-Cell Death.
Types of Cell Death Questions : Apoptosis (Programmed Cell Death) : Cell-Autonomous Stereotypic Rapid Clean (dead cells eaten) Necrosis : Not Self-Initiated Not Stereotypic Can Be Slow Messy (injury can
More informationESD CONTROL FOR MATERIAL HANDLERS TRAINING CERTIFICATION TEST (DVD-77C) v.3
This test consists of twenty multiple-choice / true-false questions. All questions are from the video: ESD Control for Material Handlers (DVD-77C). Each multiple-choice question has only one most correct
More information(60-245) Modeling Mitosis and Meiosis. Mitosis
638-2500 (60-245) Modeling Mitosis and Meiosis A Hands on Exploration of Cell Replication Parts List: Note: this kit provides enough materials for 2 groups of students to complete all activities 6 Pairs
More informationUnit 3: Cells. Objective: To be able to compare and contrast the differences between Prokaryotic and Eukaryotic Cells.
Unit 3: Cells Objective: To be able to compare and contrast the differences between Prokaryotic and Eukaryotic Cells. The Cell Theory All living things are composed of cells (unicellular or multicellular).
More informationContains ribosomes attached to the endoplasmic reticulum. Genetic material consists of linear chromosomes. Diameter of the cell is 1 m
1. (a) Complete each box in the table, which compares a prokaryotic and a eukaryotic cell, with a tick if the statement is correct or a cross if it is incorrect. Prokaryotic cell Eukaryotic cell Contains
More informationPhotosynthesis and Cellular Respiration
Name Date Class CHAPTER 5 DIRECTED READING Photosynthesis and Cellular Respiration Section 5-1: Energy and Living Things Energy Flows Between Organisms in Living Systems In the space provided, write the
More informationEXTENSION 6. Chapter 3 Encounters with Electricity: Electrical Energy in the Home Unit 3.2 Electric Circuits and Electric Charge
EXTENSION 6 Chapter 3 Encounters with Electricity: Electrical Energy in the Home Unit 3.2 Electric Circuits and Electric Charge A view of the Atom and Electric Charge Figure 1 The size of the nucleus is
More informationKirncroft Security Doors
Kirncroft Security Doors Weather kit fitting instructions There are two parts to the weather kits: the drip guard and the weather strip. 1 Weather Strip 2 Drip Guard External Opening Doors On external
More information7.L.1.2 Plant and Animal Cells. Plant and Animal Cells
7.L.1.2 Plant and Animal Cells Plant and Animal Cells Clarifying Objective: 7.L.1.2 Compare the structures and functions of plant and animal cells; include major organelles (cell membrane, cell wall, nucleus,
More informationWhat are some properties of interactions involving electrified objects?
UNIT SE Developing Ideas ACTIVITY 1: Exploring Static Electric Effects Purpose In the previous unit you explored some magnetic effects and then went on to develop a model that explains these effects in
More informationMitosis and Meiosis: Chromosome Simulation Carolina Distance Learning Investigation Manual
Mitosis and Meiosis: Chromosome Simulation Carolina Distance Learning Investigation Manual World-Class Support for Science & Math Table of Contents OVERVIEW... 3 OBJECTIVES... 3 TIME REQUIREMENTS... 3
More informationCh 7: Cell Structure and Functions. AP Biology
Ch 7: Cell Structure and Functions AP Biology The Cell Theory 1. All living things are made of cells. 2. New cells come from existing cells. 3. Cells are the basic units of structure and function of living
More informationprokaryotic eukaryotic
Cell Basics Two Basic Cell Types All cells are either prokaryotic or eukaryotic Prokaryotic Cells a.k.a. Bacteria Prokaryotes, which includes all bacteria. They are the simplest cellular organisms. They
More informationBiology. Mrs. Michaelsen. Types of cells. Cells & Cell Organelles. Cell size comparison. The Cell. Doing Life s Work. Hooke first viewed cork 1600 s
Types of cells bacteria cells Prokaryote - no organelles Cells & Cell Organelles Doing Life s Work Eukaryotes - organelles animal cells plant cells Cell size comparison Animal cell Bacterial cell most
More informationTurns sunlight, water & carbon dioxide (CO 2 ) into sugar & oxygen through photosynthesis
CELL PART/ ORGANELLE FUNCTION (what it does) PICTURE Plant, Animal, or Both Cell Membrane controls what goes in & out of the cell protects the cell Nucleus directs all the cell s activities contains cell
More informationUnit 4: Cells. Biology 309/310. Name: Review Guide
Unit 4: Cells Review Guide LEARNING TARGETS Place a checkmark next to the learning targets you feel confident on. Then go back and focus on the learning targets that are not checked. Identify the parts
More informationLord Strathcona Elementary School, Vancouver School District. Ingrid Sulston (scientist); Reid McInnes and Phyllis Daly (teachers)
Science Unit: Lesson 14: Space Black Holes Summary: Students rotate through 4 stations that model phenomena scientists use to locate black holes: 1) gravity wells (marbles orbiting on spandex); 2) spinning
More informationChapter 5: Mitosis is the Basis of Asexual Reproduction
Chapter 5: Mitosis is the Basis of Asexual Reproduction Section 5.1: The Cell Cycle and Mitosis Living things must be able to reproduce. For unicellular organisms, cell reproduction is necessary to maintain
More informationCELLS ARE BUILDING BLOCKS
CELLS ARE BUILDING BLOCKS Overview: In this lesson, students learn that individual cells are the building blocks of all living things. Microscopes help us to see these tiny wonders. Objectives: The student
More informationCELL STRUCTURE & FUNCTION
7-1 Life Is Cellular CELL STRUCTURE & FUNCTION Copyright Pearson Prentice Hall The Discovery of the Cell 1665: Robert Hooke used an early compound microscope to look at a thin slice of cork. Cork looked
More informationChapter 7.2. Cell Structure
Chapter 7.2 Cell Structure Daily Objectives Describe the structure and function of the cell nucleus. Describe the function and structure of membrane bound organelles found within the cell. Describe the
More informationThe Chemistry of Microbiology
PowerPoint Lecture Presentations prepared by Mindy Miller-Kittrell, North Carolina State University C H A P T E R 2 The Chemistry of Microbiology Atoms Matter anything that takes up space and has mass
More informationJeopardy. Circuits. Electricity. Terms. Magnets This N That Q $100 Q $100 Q $100 Q $100 Q $100 Q $200 Q $200 Q $200 Q $200 Q $200
Jeopardy Magnets This N That Circuits Terms Electricity Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $100 Q $100 Q $100 Q $200 Q $200 Q $200 Q $200 Q $300 Q $300 Q $300 Q $300 Q $400 Q $400 Q $400 Q $400
More informationMITOSIS AND MEIOSIS STUDY GUIDE CREATED BY : Alistaire Rauch (Mr. Galego s Class) Definition of Mitosis and Meiosis (Basic):
MITOSIS AND MEIOSIS STUDY GUIDE CREATED BY : Alistaire Rauch (Mr. Galego s Class) Definition of Mitosis and Meiosis (Basic): Mitosis and Meiosis are basically cycles of cells but they are different in
More informationLesson Overview. Gene Regulation and Expression. Lesson Overview Gene Regulation and Expression
13.4 Gene Regulation and Expression THINK ABOUT IT Think of a library filled with how-to books. Would you ever need to use all of those books at the same time? Of course not. Now picture a tiny bacterium
More informationTranslation Part 2 of Protein Synthesis
Translation Part 2 of Protein Synthesis IN: How is transcription like making a jello mold? (be specific) What process does this diagram represent? A. Mutation B. Replication C.Transcription D.Translation
More informationWHAT S ON THE INSIDE An Introduction to Plant and Animal Cells
W 531 WHAT S ON THE INSIDE An Introduction to Plant and Animal Cells Tonya Bain, UT Extension Agent, Crockett County Jennifer Richards, Curriculum Specialist, Tennessee 4-H Youth Development Tennessee
More informationCell Division (Outline)
Cell Division (Outline) 1. Overview of purpose and roles. Comparison of prokaryotic and eukaryotic chromosomes and relation between organelles and cell division. 2. Eukaryotic cell reproduction: asexual
More informationhttp://cwp.embo.org/w09-13/index.html Roads to Ruin is s o t p o ap healthy cell autophagic cell death ne cr os is Thanks to Seamus Martin! Evolution of apoptosis signalling cascades Inhibitor Adopted
More informationCovalent Bonding 1 of 27 Boardworks Ltd 2016
Covalent Bonding 1 of 27 Boardworks Ltd 2016 Covalent Bonding 2 of 27 Boardworks Ltd 2016 Why do atoms form bonds? 3 of 40 Boardworks Ltd 2016 What is a covalent bond? 4 of 40 Boardworks Ltd 2016 Non-metal
More informationINTRODUCTION TO CELLS. Name: Block:
INTRODUCTION TO CELLS Name: Block: 1 2 The Human Cheek Cell Write a short description of each of the following: --cell membrane --cytoplasm --nucleus --organelle Procedure: 1.Gently scrape the inside of
More informationWhy do we have to cut our hair, nails, and lawn all the time?
Chapter 5 Cell Reproduction Mitosis Think about this Why do we have to cut our hair, nails, and lawn all the time? EQ: Why is cell division necessary for the growth & development of living organisms? Section
More informationMotion in Two Dimensions: Centripetal Acceleration
Motion in Two Dimensions: Centripetal Acceleration Name: Group Members: Date: TA s Name: Apparatus: Rotating platform, long string, liquid accelerometer, meter stick, masking tape, stopwatch Objectives:
More informationCells to Tissues. Peter Takizawa Department of Cell Biology
Cells to Tissues Peter Takizawa Department of Cell Biology From one cell to ensembles of cells. Multicellular organisms require individual cells to work together in functional groups. This means cells
More informationHow do we define what it means to be alive?
How do we define what it means to be alive? Defining Life There is no universal definition of life. To define life in unequivocal terms is still a challenge for scientists. Conventional definition: must
More informationIntroduction to Cells. Intro to Cells. Scientists who contributed to cell theory. Cell Theory. There are 2 types of cells: All Cells:
Intro to Cells Key Concept: Cells are the basic unit of life. Introduction to Cells Cells are the basic units of organisms Cells can only be observed under microscope Basic types of cells: 1 Animal Cell
More informationBacterial Morphology and Structure م.م رنا مشعل
Bacterial Morphology and Structure م.م رنا مشعل SIZE OF BACTERIA Unit for measurement : Micron or micrometer, μm: 1μm=10-3 mm Size: Varies with kinds of bacteria, and also related to their age and external
More informationName: Date: Period: Biology Notes: Biochemistry Directions: Fill this out as we cover the following topics in class
Name: Date: Period: Biology Notes: Biochemistry Directions: Fill this out as we cover the following topics in class Part I. Water Water Basics Polar: part of a molecule is slightly, while another part
More informationActivity One Force, Mass, and Acceleration
Steps Activity One Force, Mass, and Acceleration This activity may be done alone or with a partner. FOR THIS ACTIVITY, you will need: Rocks of different sizes. (Use rocks that are all the same kind of
More informationApoptosis and Carcinogenesis
Death Becomes Us: Apoptosis and Carcinogenesis by Michele M. Cox Department of Biology, University of the Virgin Islands Part I What Is Cancer? Hi, Derek. Studying for your Cell and Molec final? asked
More informationScience 9 Biology. Cell Division and Reproduction Booklet 1 M. Roberts RC Palmer
Science 9 Biology Cell Division and Reproduction Booklet 1 M. Roberts RC Palmer How do all living organisms reproduce and grow? Goal 1: Cell Review Recall and become reacquainted with the structures found
More informationSTEMscopedia: PLANT AND ANIMAL CELLS
B.L 14.2 and 14.3 Reflect Take a moment to think about all of the living things on Earth. There is great diversity among organisms, from microscopic bacteria to massive blue whales the largest animals
More informationSupplies: Model chromosomes: sockosomes or cardboard models (1 model chromosome per student or 4 per group -- see chart on page 2)
Mitosis, Meiosis and Fertilization -- Teacher Preparation Notes By Drs. Ingrid Waldron, Jennifer Doherty, cott Poethig and Lori pindler,. Department of Biology, University of Pennsylvania, 2010 1 upplies:
More informationCELL PART Expanded Definition Cell Structure Illustration Function Summary Location ALL CELLS DNA Common in Animals Uncommon in Plants Lysosome
CELL PART Expanded Definition Cell Structure Illustration Function Summary Location is the material that contains the Carry genetic ALL CELLS information that determines material inherited characteristics.
More informationScience Teacher Workshop Meter Exercises - Greg's Answers. Hands on demonstration with Geiger Counters and experiments for the classroom.
Science Teacher Workshop Meter Exercises - Greg's Answers Hands on demonstration with Geiger Counters and experiments for the classroom. 1 Survey Bingo Needed: Several Lantern mantles (or suitable radiation
More informationLESSON 1: Exploring Static Electric Effects
UNIT SE LESSON 1: Exploring Static Electric Effects Purpose and Materials Needed In the previous unit you explored some magnetic effects and then went on to develop a model that explains these effects
More informationChapter 03. Lecture and Animation Outline
Chapter 03 Lecture and Animation Outline To run the animations you must be in Slideshow View. Use the buttons on the animation to play, pause, and turn audio/text on or off. Please Note: Once you have
More informationChapter 2, Lesson 5: Changing State Melting
Chapter 2, Lesson 5: Changing State Melting Key Concepts Melting is a process that causes a substance to change from a solid to a liquid. Melting occurs when the molecules of a solid speed up enough that
More informationANALYSIS Safety Information for the University of California, Berkeley JOB WASTE RADIOACTIVE SAMPLING LIQUID EALTH & SAFETY R TASK HAZARDS CONTROLS
This template is a Microsoft Word table use MS Word s online Help feature for instructions about how to add text and format tables. JOB SAFETY ANALYSIS Safety Information for the University of California,
More informationGeneral A&P Cell Labs - Cellular Anatomy & Division (Mitosis) Pre-Lab Guide
1 General A&P Cell Labs - Cellular Anatomy & Division (Mitosis) Pre-Lab AWalk-About@ Guide Have someone in your group read the following out loud, while the others read along: In this "Walk About", we
More informationand their organelles
and their organelles Discovery Video: Cells REVIEW!!!! The Cell Theory 1. Every living organism is made of one or more cells. 2. The cell is the basic unit of structure and function. It is the smallest
More informationLecture 7 Cell Biolog y ٢٢٢ ١
Lecture 7 ١ Mitochondria ٢ Mitochondria Mitochondria are the energy factories of the cells. The energy currency for the work that animals must do is the energy-rich molecule adenosine triphosphate (ATP).
More information