Unit 12: Viruses and Bacteria
Reading
BJU Biology: Ch. 10
OpenStax Biology: Ch. 21 & 22
OpenStax orange book: Ch. 13 "Diversity of Microbes"
Labs
Lecture outline
Viruses are not considered alive. They have no cell membrane, or internal organelles; and they do not divide. Instead, they invade a host cell, inject their DNA or RNA, and take over the machinery of the host cell to make copies of themselves. Viruses infect all types of organisms - animals, plants, bacteria, etc.
Bacteria are living, single-celled organisms, about 1/1000ths the size of a human cell, but huge compared to viruses! All bacteria are prokaryotes (no nucleus, no organelles, divide by binary fission), but they are divided into two kingdoms - Archaebacteria and Eubacteria.
BJU Biology: Ch. 10
OpenStax Biology: Ch. 21 & 22
OpenStax orange book: Ch. 13 "Diversity of Microbes"
Labs
- HHMI Virus Explorer weblab
- Bio-Rad Microbes and Health lab (Yogurtness lab)
- HHMI Bacterial ID Lab using BLAST - fulfills AP "dirty dozen lab" #3
Lecture outline
Viruses are not considered alive. They have no cell membrane, or internal organelles; and they do not divide. Instead, they invade a host cell, inject their DNA or RNA, and take over the machinery of the host cell to make copies of themselves. Viruses infect all types of organisms - animals, plants, bacteria, etc.
Bacteria are living, single-celled organisms, about 1/1000ths the size of a human cell, but huge compared to viruses! All bacteria are prokaryotes (no nucleus, no organelles, divide by binary fission), but they are divided into two kingdoms - Archaebacteria and Eubacteria.
A bacterium in all its glory
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A virus invading a cell
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Virus homework
See Canvas
See Canvas
| viruses__an_intelligent_design_perspective___evolution_news.pdf |
Infectious Disease presentation
"Research an infectious disease of your choice, and any drugs under development to treat it".
Infectious diseases are disorders caused by organisms — such as bacteria, viruses, fungi or parasites. You can present an infectious disease that effects animals OR plants. There are too many examples to list! You can start by searching "infectious disease examples".
"Research an infectious disease of your choice, and any drugs under development to treat it".
Infectious diseases are disorders caused by organisms — such as bacteria, viruses, fungi or parasites. You can present an infectious disease that effects animals OR plants. There are too many examples to list! You can start by searching "infectious disease examples".