Slide 1 Flu Viruses Slide 2 What are they? The flu viruses are a family of RNA viruses that commonly infect mammals and birds. The three main types of flu viruses are: Influenza…
Introduction to Viruses By Christine Herrmann, PhD Courtesy of B.V.V. Prasad www.BioEdOnline.org What Are Viruses? Viruses are very small (10 â 400nm). not cells. a genome…
Mutations It is a CHANGE in a cell's genetic material What is a MUTATION? Effects 1. Ecological disbalance One vivid example: Over the last 5 years USA has been unable…
Immune System An animal must defend itself against unwelcome intruders - the many potentially dangerous viruses, bacteria, and other pathogens it encounters in the air, in…
Relationships in Nature Relationships in Nature BY: Kathy KINSNER 1 Introduction Animals depend upon each other in many ways to survive. What you read might surprise you.…
Worksite NEWS VOLUME 22 NUMBER 10 October 2014 Canadaâs premier occupational health, safety and environment E-Magazine By Lakeland Simms Worksite News Service The mouse…
STEM Computer Lab Safety Digital paths 9 weeks test review Madison Central High School Do not bang on the keyboard; always use a light touch to keep the keys operating properly.…