| What
are acidophiles? |
| Acidophiles
are microorganisms that can live in acidic
environments. The acidic environments that
acidophiles can live in have a ph level of 1 - 5. Acidophiles are
able to survive in this acid habitat because its cells pump out poisonous
hydrogen ions fast enough not to damage the
DNA inside the nucleus. If they could not
pump out the hydrogen ions, then acidophiles would not be able to
survive. The ph level inside the acidophiles stays at about 6.5, which
is a mild rate. |
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Lactobacillus
is important in producing lactic acid commercially. It is also found
in the human body in the mouth and intestines. |
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| How
are acidophiles identified? |
| Acidophiles are identified by
their ability to live in acid environments. Each different kind of
acidophiles are able to live in a different ph level from 1-5 on the
ph scale. |
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| How
do acidophiles reproduce? |
| In order
for acidophiles to reproduce their enviroment must have a phy of 5.4
or less. Acidophiles reproduce through either asexually
through mitosis, or sexual reproduction. |
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| What
do acidophiles do? |
| Acidophiles are used to recover
metallic minerals lost during the mining of
coal.It is also used to reduce sulfur levels
in coal. Some acidophiles are used as organic acids or solvents. |
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(Links
to citations are properly set, but sometimes fail. Try them once
again and they usually work.)
Photographic
Citations:
Photographic citations can be found by passing the mouse over the
photograph.
Text Citations:
Astrobiology A-Z:
http://www.angelfire.com/on2/daviddarling/acidophile.htm
Stephen
Abedon lecture:
http://www.phage.org/biol2020.htm
Extremophiles-bungy jumpers of the microbial world!
http://www.micro.unsw.edu.au/rick/extremophiles.html
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