Which of these may pertain to the term strain?

A. E. coli 0157:H7
B. E. coli
C. Minor variation of a species

D. Major variation of a species

E. E. coli 0157:H7 AND minor variation of a species


E

Biology & Microbiology

You might also like to view...

Which of the following is the correct sequence of blood flow in birds and mammals?

A) left ventricle ? aorta ? lungs ? systemic circulation B) vena cava ? right atrium ? right ventricle ? pulmonary vein C) pulmonary vein ? left atrium ? left ventricle ? pulmonary circuit D) vena cava ? right atrium ? right ventricle ? pulmonary artery E) right atrium ? pulmonary artery ? left atrium ? ventricle

Biology & Microbiology

A horizontal stem modified to penetrate the substrate and anchor a plant is a ____

a. sporangium b. rhizome c. vascular system d. protonema e. shoot system

Biology & Microbiology

Biological diversity is an index of the variety of living organisms in an ecosystem, and includes:a

species richness only. b. species richness, genetic diversity, and ecosystem diversity. c. species richness, biosphere diversity, and ecosystem diversity. d. population diversity and ecosystem diversity. e. genetic diversity only.

Biology & Microbiology

Small circular RNAs called ________ are plant pathogens

A) plasmids B) viruses C) viroids D) prions E) phages

Biology & Microbiology