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Mike Mantala
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  • Quezon City
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Is it reasonable to label viruses, prions, and the like as "bordercases of life?"
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Some references (textbooks, journals, and modules) refer to viruses and prions as "bordercases of life." Is the label justified or reasonable?

Tags: prions, viruses

Started this discussion. Last reply by Mike Mantala Jan 24, 2011.

 

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Mike Mantala left a comment for Jeffery Pryor
"so true..."
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Jeffery Pryor left a comment for Mike Mantala
"Garrett Hardin once said to me...           "Everything in Biology can be summed up in one Sentence"                                                  "WHEN DO WE…"
Jan 26, 2011
Mike Mantala replied to Mike Mantala's discussion Is it reasonable to label viruses, prions, and the like as "bordercases of life?"
"There's this interesting essay by Daniel E. Koshland Jr. titled,"The Seven Pillars of Life." He recognizes in his essay that "although everyone knows what life is there is no simple definition of life.""
Jan 24, 2011
Cheryl Hollinger replied to Mike Mantala's discussion Is it reasonable to label viruses, prions, and the like as "bordercases of life?"
"This is an interesting question. I had the opportunity to meet and talk to 2 virus researchers and when I asked them if viruses were considered "living things" they could not agree. One immediately said no and the other said, "They…"
Jan 22, 2011
Mike Mantala replied to Mike Mantala's discussion Is it reasonable to label viruses, prions, and the like as "bordercases of life?"
"Quite indeed... There are not a few instances in Biology where terminologies are reduced to catchy phrases and in the process, lose a bit of the concept's precision. For example, High School Biology - at least in the Philippines - mentions of…"
Jan 21, 2011
Marta Toran replied to Mike Mantala's discussion Is it reasonable to label viruses, prions, and the like as "bordercases of life?"
"I agree with Alison that viruses should be considered "borderline" living because they are acellular and do not carry out most of the characteristics of living things. The one thing that unites all living things is nucleic acid (which even…"
Jan 21, 2011
Alison Hutt replied to Mike Mantala's discussion Is it reasonable to label viruses, prions, and the like as "bordercases of life?"
"For all the reasons that are no doubt discussed in biology classes around the world annually, viruses some life characteristics and not others. Putting them is a borderline category seems logical. This is the first I have learned of prions; they…"
Jan 21, 2011
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Profile Information

My Twitter username is:
mabmantala
Check out my blog:
http://mikemantala.multiply.com
My job title/titles:
Science Education Specialist
Favorite course I currently teach & why:
Biology
Interests (away from work):
hiking

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Comment Wall (2 comments)

At 9:32am on January 17, 2011, Sean Nash said…
Welcome Mike.  Glad you found us at The Synapse!

Sean
At 5:40pm on January 26, 2011, Jeffery Pryor said…

Garrett Hardin once said to me...

 

        "Everything in Biology can be summed up in one Sentence"

 

                                               "WHEN DO WE EAT"

        What do prions consume?  If they consume anything, then......

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