If a fair die is rolled 4 times, then what is the probability that there are exactly 2 sixes ?

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#Question id: 112

#1. Molecules and their Interaction Relevant to Biology

The major groups of lipids can be separated by silicic acid column chromatography by eluting with

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#Question id: 4963

#11. Evolution and Behavior

Which free-living cells were the earliest contributors to the formation of Earthʹs oxidizing atmosphere?

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#Question id: 11922

#10. Ecological Principles

Which of the following environmental features might influence microclimates? 

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#Question id: 23607

#Aptitude

Pointing to a lady a person said, “The son of her only brother is the brother of my wife.” How is the lady related to the person?

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#Question id: 822

#1. Molecules and their Interaction Relevant to Biology

Detergents commonly used protein denaturations by interacting with