A near U.V. photon of 300 nm is absorbed by a gas and then remitted as two photons. One photon is red with wavelength760 nm. Hence wavelength of the second photon is

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#Question id: 31428

#XL - S Microbiology

If a bacterial species has a generation time of 20 minutes, how many generations will occur in 2 hours?

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#Question id: 31429

#XL - S Microbiology

In denitrification, nitrite (NO₂⁻) is reduced to which of the following products?

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#Question id: 31430

#XL - S Microbiology

Which of the following bacteria can grow in the presence of oxygen?

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#Question id: 31431

#XL - S Microbiology

Which bacterial type grows best in high oxygen concentrations and cannot survive without oxygen?

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#Question id: 31432

#XL - S Microbiology

Which of the following antibiotics binds to D-Ala-D-Ala amino acids to inhibit peptidoglycan cross-linking?

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#Question id: 31433

#XL - S Microbiology

What is the primary mechanism of vancomycin's antimicrobial activity?