Slide 1Chapter 18 Microbiology Copyright 2003, Elsevier Science (USA). All rights reserved. No part of this product may be reproduced or transmitted in any form or by any…

Slide 1 Ch 18.1 Bacteria  one celled prokaryotes (“before nucleus”)  first life on earth and most numerous  divided into two kingdoms Slide 2 1. Eubacteria …

Slide 1 CHAPTER 11, SECTION 2: WATER USE & MANAGEMENT STANDARDS: SCSH2A-B, 3C, 4A, 5A, 6A,D, 9D WATER Slide 2 HOW DO PEOPLE USE WATER? Agricultural Use Industrial Use…

Slide 1 CHAPTER - 2 MICROORGANISMS : FRIEND AND FOE Slide 2 Microorganisms (Microbes) :- Very small organisms which cannot be seen with the naked eye. may be unicellular…

Slide 1 Water Pollution and Eutrophication Pathogens Organic wastes Sediment Chemical pollutants Nutrients Slide 2 In past ~ 40 yrs, reduction in: toxic discharges point…

Slide 1 Immune System Slide 2 System of chemicals, white blood cells, and tissues that protect the body against pathogens (disease causing microorganisms) Immune system has…

Slide 1 Epidemiology Chapter 20 Slide 2 20.1 Principles of Epidemiology Communicable disease Disease transmitted from one host to another In order for disease to spread,…

Slide 1 Infectious Diseases © Lisa Michalek Slide 2 Pathogens Disease causing agents that have the ability to make you sick or even cause death They are found in the air…

Slide 1 Organs in Animals & Plants Slide 2 WHAT IS AN ORGAN? An organ is a number of tissues that work together to perform a specialized function. An organ is a number…

Slide 1 Infectious Disease Chapter 21 Slide 2 Infectious disease: (also called communicable) Infectious diseases are caused by (micro)/organisms or viruses that enter the…