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19 Cards in this Set
- Front
- Back
Graham positive |
Stain vile |
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Photoautotroph |
Uses the sun to get their energy |
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Chemoautotroph |
Obtains energy from inorganic molecules |
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Heterotroph |
Consumes food, includes most bacteria's |
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Cell wall |
Different in eubacteria and archaebacteria. Also different in graham posutive and graham negative |
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Decomposer |
Breaks down dead organisms into different substances |
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Mathanogen |
A group of archaebacteria |
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Virus |
Consists of a protein coat called a capsid and either and rna or dna |
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Lysogenic |
Do not lyse or burst the host of the cell right away |
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Lytic |
Causes the host cell to burst and be destroyed |
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Pathogen |
Causes disease |
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AIDS |
Viral disease |
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Botchulism |
Caused by bacteria |
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Vaccine |
Made of a weakened or killed virus. Prevents diseases |
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Antibiotic |
Used to kill bacteria |
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Toxin |
Released by bacteria, caused disease |
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Shingles and the chicken pox are both viral diseases. Link the infection cycle with the appearance of shingles years after the initial infection. |
Because it is a lysogenic cycle, do the virus can remain dormant for many years |
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A student heated milk to 81°C for fifiteen minutes. Then added a teaspoon of yogurt. and incubated at 39°C for 24 hours. At the end the milk has gotten thicker and its pH decreased so it became more acidic. What happened to the milk |
The bacteria from the yogurt caused the milk to spoil and the bacteria made it sour. |
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Why was the milk heated fist?
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To kill the bacteria |