"We can even differentiate between different strains of the same organism if that's desired."

The committee does not formally distinguish between subspecies, strains, and isolates.

But there is a distinct difference between strains and sprains.

Core proteins are believed to be more stable than those on the surface, which seem to change over time and between viral strains.

Genetic information can vary up to 10% between strains.

Also, the protective environment of a greenhouse tends to obscure the difference between different strains.

There is considerable variation in the ratio of female to male gametocytes between strains.

If so, can scientists determine what components of the virus account for the difference between mild and lethal strains?

There are significant differences between strains of Brettanomyces in their ability to produce 4-ethylphenol.

The susceptibility to toxins varies greatly between yeast species and strains.