S pyogenes is a typically 0.6-1.0 mm-diameter, round to ovoid coccus. They split into pairs or chains of different lengths (particularly in liquid media or clinical material) because they divide in a single plane.
<h3>What is Streptococcus pyogenes ?</h3>
A species of aerotolerant, gram-positive bacteria belonging to the genus Streptococcus is called Streptococcus pyogenes. These bacteria are extracellular and composed of cocci (round cells), which are not spore-producing or motile and frequently form chains.
- Several illnesses, including pharyngitis, skin infections, acute rheumatic fever, scarlet fever, poststreptococcal glomerulonephritis, a toxic shock-like syndrome, and necrotizing fasciitis are brought on by the Gram-positive bacterium streptococcus pyogenes.
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Answer:
the lowest the layer, the older the rock
Explanation:
If the rock is at the top, it is the youngest and if it is at the bottom, it is the oldest. This is what i remember from 6th grade, hope this kind of helps.
Answer:
The correct answer is- tertiary consumer.
Explanation:
The position of organisms which they occupy in a food chain or food web in a ecological pyramid is called trophic level. Base of the pyramid is occupied by the producers and the level is occupied by primary consumer and then secondary conumers and so on.
In the given list of organims present in the Amazon rainforest, jaguar and anaconda are largest predators which occupy the top level of pyramid, thus they are tertiary or top consumers of Amazon rainforest food web.