If we have an facultative aerobe, it already had aerobic respiration.    From Wordnik.com.  [A critique on the endosymbiotic theory for the origin of mitochondria] Reference

Pour a layer, 1 or 2 cm. deep, of broth cultivation of a vigourous aerobe -- e. g.    From Wordnik.com.  [The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged.] Reference

~ -- The question as to whether the organism under observation is (a) an obligate aerobe, (b) a facultative anaerobe, or.    From Wordnik.com.  [The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged.] Reference

The original "slave" might have been photosynthetic, while the "host" might have been a facultative aerobe thanks to peroxisomes.    From Wordnik.com.  [A critique on the endosymbiotic theory for the origin of mitochondria] Reference

The growth of the aerobe will use up all the oxygen that reaches it and will not allow any to pass through to the medium below, which will consequently remain in an anaerobic condition.    From Wordnik.com.  [The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged.] Reference

Obvious growth in the closed branch as well as in the bulb or in the inverted gas tube as well as in the bulk of the medium will indicate that it is a facultative anaerobe; whilst growth only occurring in the bulb or in the closed branch shows that it is an obligate aerobe or anaerobe respectively.    From Wordnik.com.  [The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged.] Reference

The host (facultative aerobe implies facultative anaerobe, doesn't it?) could handle aerobic conditions already, presumably because it had peroxisomes as oxygen sink. t's funny that you mention peroxisomes, as people once thought they were endosymbionts but now evidence seems to point to en origin from the ER.    From Wordnik.com.  [A critique on the endosymbiotic theory for the origin of mitochondria] Reference

Pontiac fever Facultative intracellular L. pneumophila flea Bubonic plague Septicemic plague Pneumonic plague V and W Ag coagulase Y. pestis Water aerosols, raw vegetables, flowers Resistant to chem. agents, antibiotics; Oxidase + NONFERMENTING Bluish green pigment-pyocyanin Grape-like odor Obligate aerobe Nosocomial infection Burns, Immunocompromised (eg., cystic fibrosis), 'hot tub folliculitis' Echtyma gangrenosum Exotoxin - (target: liver).    From Wordnik.com.  [Recently Uploaded Slideshows] Reference

Estella C. Raulfs, Rebecca Roemer, James Rosser, Daniel Segura, Steve Slater, Shawn L. Stricklin, David J. Studholme, Jian Sun, Carlos J. Viana, Erik Wallin, Baomin Wang, Cathy Wheeler, Huijun Zhu, Dennis R. Dean, Ray Dixon, and Derek Wood (2009) The genome sequence of Azotobacter vinelandii, an obligate aerobe specialized to support diverse anaerobic metabolic processes.    From Wordnik.com.  [VT Campus News] Reference

Estella C. R.ulfs, R.becca R.emer, J.mes R.sser, Daniel Segura, Steve Slater, Shawn L. Stricklin, David J. Studholme, J.an Sun, C.rlos J. Viana, Erik Wallin, Baomin Wang, C.thy Wheeler, Huijun Zhu, Dennis R. Dean, R.y Dixon, and Derek Wood (2009) The genome sequence of Azotobacter vinelandii, an obligate aerobe specialized to support diverse anaerobic metabolic processes.    From Wordnik.com.  [innovations-report] Reference