A. contain genes of similar function b. typically represent the flexible gene pool of a bacterial population c. may possess genes related to pathogenicity or symbiosis d. are typically acquired by horizontal gene transfer e. all the above are correct

26 a medida que cambia el clima, ¿qué tipo de reproducción más probablemente de a una especie mayores posibilidades de supervivencia?

Imagine a self-reactive t cell that has not undergone clonal deletion in the thymus (that is to say, it has escaped central tolerance). if it encounters self antigen in the absence of an infection or inflammation, what will happen to this self-reactive t cell? (select two answers) (a) the t cell undergoes clonal expansion. (b) the t cell gains effector functions. (c) the t cell undergoes apoptosis. (d) the t cell becomes activated. (e) the t cell becomes anergic.

What are ways that ordinary people can to keep antibiotic resistance from getting worse?