Dictionary » D » Dart

Dart

Dart

1. (Science: zoology) a fish; the dace. See dace.

2. (Science: zoology) dart sac, a sac connected with the reproductive organs of land snails, which contains a dart, or arrowlike structure.


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An interesting essay I need help with

... the Amazon jungle promoting her/his newest action movie. While canoeing along with your dream date, you were shot in the leg with a curare-painted dart by a local native. Curare is a toxic plant alkaloid that binds tightly to acetylcholine receptors in skeletal muscle, blocking the binding of acetylcholine, ...

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by kimmay818
Fri Oct 08, 2010 5:04 am
 
Forum: Human Biology
Topic: An interesting essay I need help with
Replies: 0
Views: 3744

Most venomous animal

... Jellyfish King Cobra Marbled Cone Snail Blue-Ringed Octopus Death Stalker Scorpion Stonefish The Brazilian wandering spide Inland Taipan Poison Dart Frog Puffer Fish

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by gonard
Wed Apr 14, 2010 1:34 pm
 
Forum: Zoology Discussion
Topic: Most venomous animal
Replies: 26
Views: 47606

microscopic tools

Any ideas on how to get then to mate. I watch them yesterday for 1 hour they were ready to mate but no dart to inject the sperm. Maybe I can open one and extract the sperm go from there.

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by mehdi71000
Sun Jun 03, 2007 10:03 pm
 
Forum: General Discussion
Topic: microscopic tools
Replies: 8
Views: 3538

Mimicry

... or marine environments, is bright coloration. Bright colors typically signal to potential predators that the organism is poisonous (such as poison dart frogs, certain echinoderms, etc).

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by AstusAleator
Wed Feb 07, 2007 5:36 pm
 
Forum: Zoology Discussion
Topic: Mimicry
Replies: 6
Views: 4654

The Fiber Disease

... I know this is a crazy thought, but it is what I have observed. What I hate the most is the fibres, the way they float in mid air, and seemingly dart at ones face. I dont think morgellons should be taken lightly, and within reason all considerations should be aired and discussed.

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by al
Thu Jan 11, 2007 2:54 am
 
Forum: Human Biology
Topic: The Fiber Disease
Replies: 7403
Views: 5410800
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