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Shaped like a leaf itself, the slug Elysia chlorotica already has a reputation for kidnapping the photosynthesizing organelles and some genes from algae. Now it turns out that the slug has acquired enough stolen goods to make an entire plant chemical-making pathway work inside an animal body, says Sidney K. Pierce of the University of South Florida in Tampa.
The slugs can manufacture the most common form of chlorophyll, the green pigment in plants that captures energy from sunlight, Pierce reported January 7 at the annual meeting of the Society for Integrative and Comparative Biology. Pierce used a radioactive tracer to show that the slugs were making the pigment, called chlorophyll a, themselves and not simply relying on chlorophyll reserves stolen from the algae the slugs dine on.
“This could be a fusion of a plant and an animal — that’s just cool,” said invertebrate zoologist John Zardus of The Citadel in Charleston, S.C.
Green Sea Slug Is Part Animal, Part Plant | Wired Science | Wired.com

Shaped like a leaf itself, the slug Elysia chlorotica already has a reputation for kidnapping the photosynthesizing organelles and some genes from algae. Now it turns out that the slug has acquired enough stolen goods to make an entire plant chemical-making pathway work inside an animal body, says Sidney K. Pierce of the University of South Florida in Tampa.

The slugs can manufacture the most common form of chlorophyll, the green pigment in plants that captures energy from sunlight, Pierce reported January 7 at the annual meeting of the Society for Integrative and Comparative Biology. Pierce used a radioactive tracer to show that the slugs were making the pigment, called chlorophyll a, themselves and not simply relying on chlorophyll reserves stolen from the algae the slugs dine on.

“This could be a fusion of a plant and an animal — that’s just cool,” said invertebrate zoologist John Zardus of The Citadel in Charleston, S.C.

Green Sea Slug Is Part Animal, Part Plant | Wired Science | Wired.com

High Res

ReBlogged from atheistramblings

 

Dust mite. Coloured Scanning Electron Micrograph (SEM) of the dust mite Dermatophagoides pteronyssinus. This mite is eight legged of which six legs are visible (at lower frame). The mite has an unsegmented, round body. It’s mouthparts (at lower centre) are highly adapted to feeding on the dead scales of human skin found in household dust. Dust mites are relatives of spiders and scorpions. (via sciencephoto)

It is truly horrifying to think of what monsters lurk in the microscopic world. Imagine this was 50ft high and reigning terror on the world below. Sometimes reality is scarier than fiction.

Dust mite. Coloured Scanning Electron Micrograph (SEM) of the dust mite Dermatophagoides pteronyssinus. This mite is eight legged of which six legs are visible (at lower frame). The mite has an unsegmented, round body. It’s mouthparts (at lower centre) are highly adapted to feeding on the dead scales of human skin found in household dust. Dust mites are relatives of spiders and scorpions. (via sciencephoto)

It is truly horrifying to think of what monsters lurk in the microscopic world. Imagine this was 50ft high and reigning terror on the world below. Sometimes reality is scarier than fiction.

High Res

ReBlogged from atheistramblings

 

Kuroshio Sea - 2nd largest aquarium tank in the world - (song is Please don’t go by Barcelona) on Vimeo (via Vimeo)

Beautiful. Follow the link to download the HD version.

 
Natural Mythology

There is nothing more powerful than an idea, and nothing more potentially harmful than a false idea that everyone “knows” is true and therefore does not question. “Natural” remedies are now a…

 
Many people don’t realize that most of the plants that supply us food don’t exist in the wild. If I grow an apple tree sprouted from seed, it may never fruit. And if it does fruit, there are nearly perfect odds the fruit will be bitter, small, and inedible. Growing an apple tree from a Red Delicious apple seed will not yield you a Red Delicious apple tree. Some of you may have known that—but I’m guessing many of you may not have. To grow Red Delicious apples, you have to graft a Red Delicious apple stem to an existing apple tree trunk—of any variety (even a rouge like the one I have sprouted). The graft will produce Red Delicious fruit. You can’t grow modern domestic apple strains from seed. I don’t know if there are exceptions to this—but in general, this is the rule with much of our fruit bearing domestic crops. They don’t exist in the wild. And if all we had was seed, we would have to rebreed it from existing stock—re-engineer it, genetically, using a lab or evolution and artificial selection to recreate “Red Delicious” apples again.

about shaun…

Name: Shaun Robinson

Age: 24

Occupation: Web Designer / Developer

Location: Ipswich, United Kingdom

Living with: My partner Andrew, and two kids Elliot and Oliver.

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