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#Question id: 37917


Why is direct sterilization of explants taken from plants often avoided?

#Plant Biotechnology
  1. It increases contamination
  2. It damages tissues and affects regeneration
  3. It delays callus formation
  4. It promotes fungal growth

Answer:- Option(s): 2


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#Question id: 39363

#Environmental Science

Q. Polar stratospheric clouds play a role in ozone depletion by:
 Absorbing UV radiation
 Releasing greenhouse gases
 Activating chlorine compounds
 Producing ozone

TLS Online TPP Program

#Question id: 39366

#Environmental Science

Q. The solar constant is approximately:

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#Question id: 39376

#Environmental Science


Q. The average albedo of the Earth is:

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#Question id: 39381

#Biochemistry

 Glycemic Index (GI) of a food primarily reflects its ability to:

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#Question id: 39382

#Biochemistry

Which micronutrient deficiency leads to impaired night vision?

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#Question id: 39384

#Biochemistry

 Which nutraceutical component is most commonly associated with cholesterol-lowering effects?

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