Lecture 24 Lecture 25 Viruses Outline Epigenetics Cont. Histone Modification RNAi Viruses Epigenetics describes phenomena in which genetically identical cells or organisms…

Tour of Cell Organelles Monday, 12/8 Today’s Agenda: Turn in HW (Cell Craft) Go over Limits To Cell Size lab Lecture on viruses and bacteria Time to work on HW or project…

video slide Viruses Big Idea 3: Living systems store, retrieve, transmit, and respond to info essential to life processes. Ch 18 1 Essential Knowledge 3C3: Viral replication…

WHAT DOES IT MEAN TO BE ALIVE? Are the tiny viruses infecting this E. coli cell alive? 0.5 mm “I’D LIKE TO INFECT YOU WITH MY DNA” (VIRAL REPRODUCTION) ;) VIRAL VIDEO…

Chapter 19 Chapter 19 Viruses 1 Overview: A Borrowed Life Viruses called bacteriophages infect genetically takeover bacteria, like E. coli Viruses have borrowed life- between…

Viruses KEY CONCEPTS 19.1 Avirus consists of a nucleic acid surrounded by a protein coat 19.2 Viruses reproduce only in host cells 19.3 Viruses, viroids, and prions are formidable…

Chapter 19: Viruses Chapter 19: Viruses Chapter 19 We will only cover sections 19.1 and 19.2 in Chapter 19: Viruses. Complete the Concept Check questions for section 19.1…

Tour of Cell Organelles Ch. 19 - Viruses Overview: A Borrowed Life Viruses called bacteriophages can infect and set in motion a genetic takeover of bacteria, such as Escherichia…