The conclusion that every additional electron enters the orbital with lowest possible energy has been drawn from

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#Question id: 942

#XL - Q Biochemistry

 a-ketoglutarate is a precursor for each of the following, except

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#Question id: 17280

#XL - S Microbiology

During DNA isolation, phenol / chloroform extraction is performed to remove

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#Question id: 19592

#XL - P Chemistry

What is the first element in the periodic table’s fourth transition series?

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#Question id: 2191

#XL - S Microbiology

A membrane-affiliated protein is isolated by detergent extraction, and found to be amphipathic and lacking any nonprotein components. To which class of membrane proteins does it belong?

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#Question id: 5548

#XL - T Zoology

Vertebrate lungs are derived from