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when_nature_inflates [2014-09-26 22:59] – [Always inspiring: how cells as a cluster transport matter through their membranes; the electro-luminesent working of jellyfishes; vortexes blown by dolphins just to play with...while scientists crack their heads how do they do this; about spiders spendin cocky | when_nature_inflates [2014-09-26 23:35] – [When Nature Inflates] cocky | ||
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==== When Nature Inflates ==== | ==== When Nature Inflates ==== | ||
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- | {{90_daphnia_40x.jpg? | + | {{90_daphnia_40x.jpg? |
- | {{volvoxa.jpg|volvoxa.jpg? | + | {{654px-Rhoeo_Discolor_epidermis.jpg? |
- | Volvoxa\\ | + | {{elodea.jpg? |
- | {{elodea.jpg? | + | |
- | \\ | + | 1.Epidermal cells of Rhoeo discolor. The vacuoles (pink) fill out the whole cells and the vacuoles fill out the whole cell bodies, plasmolyses. Arthropoda/ |
- | Epidermal cells of Rhoeo discolor. The vacuoles (pink) fill out the whole cells and the vacuoles fill out the whole cell bodies, plasmolyses\\ | + | |
- | Always inspiring: how cells of an organism transport matter through their membranes; the electro-luminesent working of jellyfishes; | + | |
- | 1.Arthropoda/ | + | |
source: http:// | source: http:// | ||
2.http:// | 2.http:// | ||
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.\\ | Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.\\ | ||
4.elodea & plasmolysis Copyright A. Gillham, | 4.elodea & plasmolysis Copyright A. Gillham, | ||
- | 5.43_Melosira_100x: | ||
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Freshwater Jellyfish (Craspedacusta sowerbyi)by Gen-yu Sasaki, Japan\\ | Freshwater Jellyfish (Craspedacusta sowerbyi)by Gen-yu Sasaki, Japan\\ | ||
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- | Magnafinna: The bigfin squids are a group of rarely seen cephalopods with a very distinctive morphology. They are placed in the genus Magnapinna and family Magnapinnidae. The family is known only from larval, paralarval, and juvenile specimens, but some authorities believe the adult creature has been seen: Several videos have been taken of animals nicknamed the " | ||
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Air rings: Dolphins and certain whales are known to blow bubble rings - they use it for fun about the thickness of a straw and 1 to 2 feet in diameter. The rings don't rise to the surface. The babies play with these underwater toys by moving them around with their rostrum, or biting them or to swim throug. They can elongate them with a flick of their dorsal fins into 15 foot corkscrews. | Air rings: Dolphins and certain whales are known to blow bubble rings - they use it for fun about the thickness of a straw and 1 to 2 feet in diameter. The rings don't rise to the surface. The babies play with these underwater toys by moving them around with their rostrum, or biting them or to swim throug. They can elongate them with a flick of their dorsal fins into 15 foot corkscrews. | ||
source: http:// | source: http:// | ||
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- | porcupinefishes\\ | ||
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De klapmuts {zeehond...} De mannetjes hebben een brede, vlezige snuit die over de mond hangt. Ze kunnen deze uitgroeiing van de neusholte opblazen. In opgeblazen toestand is die blaas felrood en wordt gebruikt om vrouwtjes te imponeren en andere mannetjes af te schrikken.\\ | De klapmuts {zeehond...} De mannetjes hebben een brede, vlezige snuit die over de mond hangt. Ze kunnen deze uitgroeiing van de neusholte opblazen. In opgeblazen toestand is die blaas felrood en wordt gebruikt om vrouwtjes te imponeren en andere mannetjes af te schrikken.\\ | ||
Green Anoles | Green Anoles | ||
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Bubble Eye fish: | Bubble Eye fish: | ||
Carassius auratus, bright orange bubble-eye goldfish has fluid-filled sacs under its eyes and a showy tail. | Carassius auratus, bright orange bubble-eye goldfish has fluid-filled sacs under its eyes and a showy tail. | ||
The uitpuilende ogen van deze goudvis zijn gevuld met water. Handig is het niet, door die waterbellen kan hij niet goed zien, en ook zwemmen gaat niet fijn. In de natuur komt deze vis dus niet voor. Hij is speciaal gekweekt voor de liefhebbers. | The uitpuilende ogen van deze goudvis zijn gevuld met water. Handig is het niet, door die waterbellen kan hij niet goed zien, en ook zwemmen gaat niet fijn. In de natuur komt deze vis dus niet voor. Hij is speciaal gekweekt voor de liefhebbers. | ||
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Swim bladder, | Swim bladder, | ||
The Globe Fish lives in shallow water and uses its swim bladder to ascend and decend in the water. The swim bladder is a sac inside the abdomen that contains gas. If you have caught a fish and wondered why its eyes are bulging from its head, it is because the air in the swim bladder has expanded and is pushing against the back of its eye. The gas in the swim bladder is mostly oxygen. Nitrogen and carbon dioxide are also present. De zwemblaas stelt de vis in staat om zijn massadichtheid continu aan te passen en het lichaam in de gewenste positie te houden zonder dat de vis verder energie hoeft te verbruiken met zwembewegingen.\\ | The Globe Fish lives in shallow water and uses its swim bladder to ascend and decend in the water. The swim bladder is a sac inside the abdomen that contains gas. If you have caught a fish and wondered why its eyes are bulging from its head, it is because the air in the swim bladder has expanded and is pushing against the back of its eye. The gas in the swim bladder is mostly oxygen. Nitrogen and carbon dioxide are also present. De zwemblaas stelt de vis in staat om zijn massadichtheid continu aan te passen en het lichaam in de gewenste positie te houden zonder dat de vis verder energie hoeft te verbruiken met zwembewegingen.\\ |