Peroxisome By: Ismael & taichiro.

Slides:



Advertisements
Similar presentations
CELL ORGANELLES. MITOCHONDRIA CELL POWERHOUSE CELL POWERHOUSE UNIQUE: HAS ITS OWN DNA UNIQUE: HAS ITS OWN DNA CONVERTS OXYGEN AND NUTRIENTS TO ENERGY.
Advertisements

Catalase and peroxide lab
Dr. Laurie Solis.  Organisms transform the energy they acquire from their surroundings.  Animals and plants are made up of eukaryotic cells.
Bell Work How do cells move?. Intro to Biology – Lecture 42 Cell Energy and Storage.
4.1 Plasma Membrane Structure and Function
CELL STRUCTURE & FUNCTIONS.  Introduction  Eucaryotic cell structure  Procaryotic cell structure  Differences between Procaryotic & Eukaryotic cells.
Cellular Life Unicellular organism – single celled organism Multicellular organism – organism w/ many cells.
Conrad McLaren, Iqra Dhorajiwala, Naji Balonkita, Alex Bahadri
 Transportation of Materials Across the Cell Membrane 1.
Cell structure & functions Department of Applied Science King Saud University/ Community College By: Murad Sawalha.
Cell Organelles and Functions
Aim: What is the anatomy and function of the cell membrane
Cell Membrane Selectively Permeable. Basic Structure Double layer of phospholipids Referred to a bilayer A phospholipid has a head and two tails The phospholipids.
Proteins …..a recap. Characteristics of Proteins Are made up of monomers These are called amino acids There are 20 amino acids And they all have the general.
Chapter 4 Cell Structure
Human Biology Stage 3 Text: Chapter 2. Keywords Diffusion Osmosis Fluid mosaic model Phospholipid bilayer Hydrophobic Hydrophilic Channel proteins Carrier.
Inorganic and Organic Compounds. Chemistry of Life UEQ: How do the properties and structures of materials determine their uses? What determines the type.
Cell Types Review and Plasma (cell) membrane
Anatomy of the Eukaryotic Cell This lecture will be a brief review of eukaryotic structure and function. It is important that you have a clear understanding.
Starter Paramecium is a common freshwater Protista, found in ponds or slow-moving streams. 1. Discuss the relationship between osmosis and contractile.
Important Cellular Enzymes Catalase. What is it and What is it for? Catalase is an enzyme made in the cells of all organisms It is needed to break down.
3.1 The Cellular Level of Organization The cell is the structural and functional unit of an organism, the smallest structure capable of performing all.
Section 7-3 Cell Boundaries. Plasma Membrane or Cell Membrane The boundary between the cell and its environment. Controls what enters and leaves the cell.
Plasma Membrane [7.2] Goals: Understand the concept of homeostasis in relation to the plasma membrane Demonstrate and understand how the plasma membrane.
Inquiry into Life Twelfth Edition
The Endomembrane System. A series of membranes found in the interior of a eukaryotic cell. It divides the cell into compartments, channels the passage.
Aim: How does the structure of the cell membrane allow for its function? DO NOW: 1.Why do cells have a membrane? 2.Why does an apple have skin? 3.Think.
Phospholipids and Cell Membranes
Plasma Membrane Function – physical barrier for the cell; separates internal and external environments; selective permeability Location – surrounding the.
What are Peroxisome’s Courtney Homenchak.
UNIT A: Cell Biology Chapter 2: The Molecules of Cells Chapter 3: Cell Structure and Function: Section 3.2 Chapter 4: DNA Structure and Gene Expression.
The microbodies.
2.1 The Structure & Functions of Eukaryotic Cells.
4.1 Plasma Membrane Structure and Function Regulates the entrance and exit of molecules into and out of the cell Phospholipid bilayer with embedded proteins.
LECTURER : SALMA ALRDAHE Gologi Apparatus 3 rd lab.
Cell Membrane.
Organelles Cellular machinery Two general kinds Derived from membranes
Cell Structure and Function 7.2
Topic 14 LT- Today, I can identify the proteins of the cell membrane by citing from texts and diagrams. What are the proteins of the cell membrane? What.
Unit Metabolic Pathways & their Control
Plasma Membrane.
Cell Organelles.
The Cell Membrane.
Peroxisomes are oxidative organelles
Microbodies/Peroxisome
Internal Membrane System Division 2
Cell Membrane Structure
Cellular Membrane Notes
TEM picture of a real cell membrane.
Animal Cell.
Why cells must control materials
Transport across the plasma membrane
Notes Ch. 6 part 2.
Cell Introduction Prokaryotic Cell: A cell that is lacking a nucleus and most organelles Eukaryotic Cell: A cell that contains a membrane bound nucleus.
Chapter 4: Phospholipids and Cell Membranes
Cellular Biology Chapter 3.
Chapter 4 - Cell Structure and Function
Cell Membrane.
Chapter 4: Phospholipids and Cell Membranes
The Human Body: A Nutrition Perspective
CELL MEMBRANE.
Peroxisomes Hannah Liu.
Medical biology cytology
Prof. Ainar S.G.(M.Sc,M.Phil)
Notes on The Cell Membrane.
Lysosomes and Peroxisomes
Cell membrane – boundary that separates the interior of the cell from its surroundings; phospholipid bilayer, semi-permeable.
Cell Membrane The Fluid Mosaic Model.
The Plasma Membrane.
Presentation transcript:

Peroxisome By: Ismael & taichiro

Peroxisome on Animals Peroxisomes contains a amount of enzymes, which primarily works together to rid the cell of toxic substances, and in particular, hydrogen peroxide. Peroxisomes are membrane-bound vesicles that have a dense, crystalline core of oxidative enzymes. Lipid bilayer: The cell’s outer membrane made up of a two layers of phospholipids with embedded proteins. Lipid Bilayer: the lipid bilayer is the term for the cell membrane. it is called as such precisely because it is made of layers of lipids.

Facts about peroxisome When a peroxisome absorbs a toxin it oxidizes it, changing it to hydrogen peroxide. These oxidation produce hydrogen peroxide, which is basic name for peroxisome. Hydrogen peroxide is potentially toxic to the cell, because it has the ability to combine with other molecules. Peroxisomes contains enzymes like catalase that changes hydrogen peroxide to water and oxygen.

Peroxisomes Functions Peroxisomes play only a few roles in cellular functions. Peroxisomes play an important role in regulating cellular proliferation and differentiation as well as in the modulation of inflammatory mediators. Peroxisomes have broad effects on the metabolism of lipids, hormones. Peroxisomes also affect cellular membranes and adipocyte formation, as well as insulin sensitivity.

Work cited list http://www.ncbi.nlm.nih.gov/books/NBK9930/ http://micro.magnet.fsu.edu/cells/peroxisomes/peroxisomes.html