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#Question id: 1559


Which of cytokine is responsible for Class Switch IgM into IgE

#Life Sciences
  1. IL-5      

  2. IL-4

  3. IFN-ϒ             

  4. TGF-β


Answer:- Option(s): 2


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#Question id: 40529

#Environmental Science

A sanitary landfill is designed to promote controlled anaerobic decomposition. This implies that:

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#Question id: 40530

#Environmental Science

Segregating biodegradable waste at source primarily improves composting efficiency because it:

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#Question id: 40531

#Environmental Science

E-waste recycling without regulation is environmentally hazardous mainly because:

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#Question id: 40532

#Environmental Science

Landfill gas capture systems are installed mainly to:

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#Question id: 40533

#Environmental Science

Consider the statements about landfill engineering:
1. Liners reduce contaminant migration.
2. Gas vents prevent pressure buildup.
3. Landfills function best under aerobic conditions.
Which statements are correct?

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#Question id: 40534

#Environmental Science

Regarding biological waste treatment:
1. Composting requires oxygen.
2. Anaerobic digestion produces methane.
3. Both processes eliminate all toxic contaminants.
Choose Correct option:

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