This is incorrect. Justin's explanation is much more on point, although What you've got is built-in Intel Graphics Media Accelerator, or GMA, graphics is confusing. Think of Intel Graphics Media Accelerator as just another make and model of video card, similar to NVidia GeForce or ATI Radeon.
bacterium. pl. bacteria [L.] any prokaryotic microorganism. Bacteria are single-celled microorganisms that differ from all other organisms (the eukaryotes) in lacking a true nucleus and organelles such as mitochondria, chloroplasts and lysosomes.
Bacteria are microscopic single-celled organisms that thrive in diverse environments. They can live within soil, in the ocean and inside the human gut. Humans' relationship with bacteria is complex.Sometimes they lend a helping hand, by curdling milk into yogurt, or helping with our digestion.owever, certain bacteria, like the mycoplasmas do not have a cell wall at all. Some bacteria may even have a third, outermost, protective layer called the capsule. Lastly, bacterial surfaces can be covered by whip-like extensions: flagella or pili.