Oganesson has been synthetically produced by collision of

Assertion: On heating a sample of gas collision frequency increases. Reason: Heat is produced by the collision of gas molecules against each other.

Which environmental phenomenon has been linked to synthetic chemicals like chlorofluorocarbons (CFCs)?

Following vaccine has been produced from yeast by recombinant DNA technology

Which bacterium has been genetically modified for producing human insulin ?

Bt cotton has been produced by