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#Question id: 1041


The lactobacilli, in their role as normal flora of the vagina, help the vagina resist infection by contributing to

#XL - T Zoology
  1. the neutrality of the vaginal mucus.

  2. acidity of the vagina.

  3. food for the resident vaginal flora.

  4. fertility of the host.


Answer:- Option(s): 2


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#Question id: 15256

#XL - S Microbiology

A low molecular weight molecules that are able to complex with ferric iron and supply it to the cell

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#Question id: 15257

#XL - S Microbiology

complex media often are needed because the nutritional requirements of a particular microorganism are

TLS Online TPP Program

#Question id: 15258

#XL - S Microbiology

Complex media contain components like 

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#Question id: 15259

#XL - S Microbiology

Which media are called as general purpose media because they support the growth of many microorganisms.

TLS Online TPP Program

#Question id: 15261

#XL - S Microbiology

Lactose and neutral red dye are used in MacConkey agar. This type of media is an example of 

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#Question id: 15262

#XL - S Microbiology

A media which makes easier to distinguish colonies of the desired organism from other colonies growing on the same plate.

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