Cloning Sand dollars

Fish & Invertebrate sightings and descriptions, hosted by resident NWDC ID expert Janna Nichols (nwscubamom).
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Dusty2
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Cloning Sand dollars

Post by Dusty2 »

An interesting new discovery about sand dollars

http://news.yahoo.com/s/livescience/200 ... ceofdanger
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dwashbur
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Re: Cloning Sand dollars

Post by dwashbur »

Aren't you glad humans can't do that????
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Dusty2
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Re: Cloning Sand dollars

Post by Dusty2 »

guess not, But there are some humans I'd love to see cloned but not very many :smt032
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lurch
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Re: Cloning Sand dollars

Post by lurch »

Dusty2 wrote:guess not, But there are some humans I'd love to see cloned but not very many :smt032
Subject #1

:rr:
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Dusty2
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Re: Cloning Sand dollars

Post by Dusty2 »

laivindil wrote:
Dusty2 wrote:guess not, But there are some humans I'd love to see cloned but not very many :smt032
Subject #1

:rr:
Subject #1 approved! Subject #2
http://www.actressarchives.com/display. ... p%3Fpg%3D8
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lurch
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Re: Cloning Sand dollars

Post by lurch »

Dusty2 wrote:
laivindil wrote:
Dusty2 wrote:guess not, But there are some humans I'd love to see cloned but not very many :smt032
Subject #1

:rr:
Subject #1 approved! Subject #2
http://www.actressarchives.com/display. ... p%3Fpg%3D8
Subject #2 seconded. All in favor?

Subject #3
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Jan K
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Re: Cloning Sand dollars

Post by Jan K »

What about the dollars in my wallet ? How can I make them clone themselves. They are in constant danger of being eliminated too .... :pale:
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dwashbur
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Re: Cloning Sand dollars

Post by dwashbur »

Subject #1, for sure. Subject #2, ehhhhh, maybe, okay.

Subject #3:

http://www.girlskickbutt.com/images/gir ... ck_006.jpg
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nwscubamom
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Re: Cloning Sand dollars

Post by nwscubamom »

Hey guys, take this elsewhere please unless you actually want to discuss Sand Dollars.
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Sounder
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Re: Cloning Sand dollars

Post by Sounder »

I love Mac & Jack's. :partyman:

It was fun once stacking a bunch of sand dollar shells up during a safety stop once.

What is it about Sand Dollars that makes them so easy to clone??

A) I'm actually curious, and B) That should get it back on topic.
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dwashbur
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Re: Cloning Sand dollars

Post by dwashbur »

Good question. I also wonder if they're the only critters that do this, or are there others that we just don't know about yet?
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lurch
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Re: Cloning Sand dollars

Post by lurch »

nwscubamom wrote:Hey guys, take this elsewhere please unless you actually want to discuss Sand Dollars.
Done. My apologies. #-o
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Greg Jensen
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Re: Cloning Sand dollars

Post by Greg Jensen »

As far as cloning larvae goes, the only other instance I know of is a species of Luidia in the Atlantic that does this. I haven't read the research paper yet- they may cite some others that I haven't heard of before.
I wouldn't be surprised if our own Luidia (sand star) and others can do it, but other than the famous regenerative powers of echinoderms, I don't have an explanation for it.
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