Among the following which bacteria shows corkscrew movement?

1. Treponema pallidum

2. Leptospira

3. Borrelia burgdorferi

4. Brachyspira pilosicoli

Which among the following combination is correct?

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#Question id: 15264

#XL - S Microbiology

What chemical can be used to deplete the oxygen present in the culture medium

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#Question id: 15265

#XL - S Microbiology

The growth of microorganisms in a food product is influenced by the availability of

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#Question id: 15275

#XL - Q Biochemistry

Affinity chromatography on oligo(dT)-cellulose columns, is used for eukaryotic mRNA extraction, instead of using oligo(dT)-cellulose we can also use

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#Question id: 15310

#XL - S Microbiology

Organisms such as Escherichia, Enterococcus, Saccharomyces cerevisiae does not require O2 for growth, but grows better in its presence. Such organisms are termed as

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#Question id: 15329

#XL - S Microbiology

For the B-cell formation provide signals 

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#Question id: 15330

#XL - S Microbiology

BCR membrane bound converted into secreted form by signal of