Home » Archive

Biosciences

Written By: admin on January 19, 2010 10 Comments
“The invisible invaders” of our daily

AntClose incredible head ant. Scientists estimate that 10 million the number of billions of ants living on earth. There were only 12 000 species, there were 10 000 more.

CockroachCockroach, cockroach or cockroaches, all these names describe the very charming cockroach. For hundreds of millions of years, this animal lives a life close to that of [...]

more→
Written By: admin on December 15, 2009 4 Comments
Head to head with insects

Bombyx
The mulberry is famous for its caterpillars, the silkworm. The butterfly does not fly and not feeding. It is the only truly domesticated insect man, he no longer live in the wild.

Bee
This solitary bee burrow into the soil a gallery divided into cubicles that caters pollen before they lay their eggs. His long tongue allows [...]

more→
Written By: admin on December 13, 2009 3 Comments
World of Microbes

Salmonella

Microbe
This beautiful photograph, neutrophils (green), cells that defend the front line the body against intruders, engulf the bacteria Streptococcus pyogenes. This mecanislme called phagocytosis. This bacterium is the cause of angina red.
Salmonella is responsible for many diseases including typhoid fever, which continues to wreak havoc in poor countries. The majority of these bacteria are found [...]

more→
  Copyright ©2009 by sciences-images.com