Sentence examples for classes of bacteria from inspiring English sources

Many different classes of bacteria play key roles in this process.

The film relies on a sand-grain-sized silicon wafer that can differentiate between two classes of bacteria, Gram-positive and Gram-negative, and "stains" them different colors.

But finding broad-spectrum antibiotics that work against all classes of bacteria is challenging – and even if we discover new narrow-spectrum ones that work against particular strains, the likelihood of them becoming clinically available is slim.

A. They are referring to how the germs react to one of the basic tests in bacteriology, the Gram stain or Gram's stain, which distinguishes between two major classes of bacteria by how they take up certain dyes.

In contrast, cloning and sequencing 16S rRNA gene directly from the samples without cultivation indicated a significantly broader diversity, as sequences representing more than 100 species, and encompassing 12 classes of bacteria, were retrieved in varying abundance.

The synthesized AuNPs showed significant antibacterial action on both the gram classes of bacteria (E. coli and B. subtilis).

As such, the clusters identified are based on organisms representative of three classes of bacteria--Bacilli, Clostridia, and α-proteobacteria.

On Earth, a class of bacteria known as methanogens breathes out methane as a waste product.

These oxygen-free zones form an ideal niche for a class of bacteria that cannot survive in oxygen.

Suspecting a technician's desk was contaminated, he later told an Army investigator, he had tested and found a bacillus, the class of bacteria that includes anthrax.

The killer is chlamydia, a class of bacteria far better known for causing venereal disease in humans than for devastating koala populations.