'Infectious proteins' diaporamas de présentation

VIRUSES, BACTERIA, ARCHAEA and PROTIST

VIRUSES, BACTERIA, ARCHAEA and PROTIST. Viruses. Virus = (Latin) Poison Viruses are NOT considered to be living. do not metabolize, respond to environment, or reproduce on their own. Viruses are NOT cells. no nucleus, organelles, or cytoplasm Do have features in common with life

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AP Biology 12 Concept 1 continued: Analyzing components and reproduction cycles of viruses

AP Biology 12 Concept 1 continued: Analyzing components and reproduction cycles of viruses. Please refer to: Chapter 19 in Campbell pg 134-136 in Holtzclaw Practice Questions: Holtzclaw: #2,10 p.143,144 Campbell: #1,2 (19.1) p. 384 #1, 2, 3, 4 (19.2) p. 390 #1,2,3,8 p. 395 ,.

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Pathogens

Pathogens. Infectious organisms that cause disease. Bacteria. Prokaryotic No organelles Cell wall Single celled. Streptococcus (Strep). Streptococcus (Strep). Staphylococcus (Staph). Staphylococcus (Staph). E. coli. E. coli. Viruses. Non cellular Require cells to reproduce

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Viral Life Cycles & Replication

Viral Life Cycles & Replication. Key Terms: Virus Host cell. Viruses attack specific host cells . They fit into specific surface receptors like a lock and key. The Lytic Cycle. The Lytic Cycle is responsible for viral reproduction . The Lytic Cycle has five steps:

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CWD Chronic Wasting Disease

CWD Chronic Wasting Disease. By Kevin Moran. Name. CWD or chronic wasting disease which is a transmissible disease caused by a spongiform encephalopathy of the cervid family. First Discovery. First discovered in 1967 in a herd of mule deer in Colorado.

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Sustainability

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Defintion: Having reference to something that is inferred or implied.

Allusive. Defintion: Having reference to something that is inferred or implied. . Project by: Roshni Kalbavi. Etymology.

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Viroids and Prions

Viroids and Prions. Images taken without permission from http://www.newsandevents.utoronto.ca/images5/prions.jpg. Putative secondary structure of the PSTV (potato spindle tuber viroid ). Viroids. Circular RNA molecules Infect plants

1.33k views • 6 slides