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#Question id: 5548


Vertebrate lungs are derived from

#I Life Science/ Life Sciences Group – I-V
  1. Ectoderm

  2. Endoderm

  3. Epiderm

  4. Mesoderm


Answer:- Option(s): 2


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#Question id: 1036

#SCPH28 | Zoology

A urine sample with more than 100,000 organisms is considered indicative of infection. A urine sample containing 5,000 bacteria, with a generation time of 30 minutes, sits for 3 hours before finally being assayed. How many bacteria will then be present within the sample?

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#Question id: 1037

#SCPH06 I Botany

In a rapidly multiplying bacterial population, cell numbers increase

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#Question id: 1037

#SCPH28 | Zoology

In a rapidly multiplying bacterial population, cell numbers increase

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#Question id: 1038

#SCPH06 I Botany

Lister developed his ideas on prevention of infection during medical procedures after studying the work of

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#Question id: 1038

#SCPH28 | Zoology

Lister developed his ideas on prevention of infection during medical procedures after studying the work of

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#Question id: 1039

#SCPH06 I Botany

One of the first chemicals used by Lister to prevent surgical infections was

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