At 200°C hydrogen molecules have velocity 105 cm sec^–1. The de-Broglie wavelength in this case is approximately

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#Question id: 30047

#XL - S Microbiology

which of the following observed that cork was composed of “little boxes”; and introduced the term cell ?

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#Question id: 31418

#XL - S Microbiology

Which nutritional group does a bacterium belong to if it obtains energy from a chemical source, with 𝐶𝑂2 as the principal carbon source, and an inorganic electron donor?

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#Question id: 31419

#XL - S Microbiology

Twitching motility in bacteria is primarily mediated by:

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#Question id: 31420

#XL - S Microbiology

In twitching motility, the retraction of Type IV pili is powered by:

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#Question id: 31421

#XL - S Microbiology

Which option(s) correctly match(es) the Adherence factor in a bacterial cell (Column I) with their corresponding functions (Column II). 

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#Question id: 31422

#XL - S Microbiology

Which type of bacteria have flagella spread evenly over their entire surface?