Bacteria and Viruses
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| prokaryote | organism whose cells lack a nucleus
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| bacillus | rod-shaped prokaryote
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| coccus | spherical prokaryote
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| spirillum | spiral or corkscrew shaped prokaryote
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| chemoheterotroph | organism that must take in organic molecules for both energy and carbon
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| photoheterotroph | organism that is photosynthetic but needs organic compounds as a carbon source
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| photoautotroph | organism that uses sunlight energy to convert CO2 and H2O to carbon compounds
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| chemoautotroph | organism that makes carbon molecules from CO2 using energy from chemical reactions
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| obligate anaerobe | organism that does not require oxygen in order to live
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| obligate aerobe | organism that requires a constant supply of oxygen in order to live
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| facultative anaerobe | organism that survive with or without oxygen
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| binary fission | type of asexual reproduction where an organism replicates its DNA and divides in half, producing 2 identical daughter cells
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| conjugation | form of sexual reproduction where paramecia and some prokaryotes exchange genetic information
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| endospore | type of spore formed when a bacterium produces a thick internal wall that encloses its DNA and a portion of its cytoplasm
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| nitrogen fixation | process of converting nitrogen gas into ammonia
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| virus | particle consisting of nucleic acid, protein, and in some cases lipids that can replicate only by infecting living cells
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| capsid | outer protein coat of a virus
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| bacteriophage | virus that infects bacteria
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| lytic infection | process where virus enters a cell, copies itself, and causes the cell to burst
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| lysogenic infection | process where a virus embeds its DNA into the DNA of a host cell and is replicated along with he host cell's DNA
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| prophage | the viral DNA that is embedded in the host cell's DNA
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| retrovirus | virus that contains RNA as its genetic information
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| pathogen | disease causing agent
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| vaccine | a preparation of weakened or killed pathogens
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| antibiotic | compound that blocks the growth and reproduction of bacteria
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| viroid | single-stranded RNA molecule that has no surrounding capsids
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| prion | infectious particle made up of protein rather than DNA or RNA
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
Diana Key
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