1. DNA GRADE 12 2. LOCATION OF DNA IN A CELL : Position of gene on chromosomeLocus 3. LOCATION OF DNA IN A CELL •Chromatin is a complex of DNA and protein, and is found…
4.1 Chemical Composition of the Cell Practice 4.1 1. What are trace elements? Trace elements are those required in very small amounts which is less than 0.01% of the body…
1. Viruses 2. Living or Non-Living?•Infectious particles of nucleicacid and proteins•Cannot “live” (reproduce)outside a host 3. 1st virus discovered-TobaccoMosaic…
1. GENERAL VIROLOGY 2. Viruses The smallest infectious agents (20-300 nm) only seen underElectron Microscope (except Poxviruses) 3. Electron Microscope - The source of illumination…
1. VIRUS The development of virology TMV virus Lambda phage HIV 2. The development of virology Start of 20 thcentaury Infectious diseases attributed to parasitic fungi and…
Slide 1The Viruses Unit 3 Donna Howell Medical Microbiology Gaffney High School Coming soon to a body near you - He He He! Slide 2 History In 1892, Dmitri Iwanowski studied…