Which of the following does not belong in the category of electrochemical cells?

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#Question id: 15559

#SCPH05 I Biotechnology

The majority of the antibiotics have been isolated from 

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#Question id: 27197

#SCPH05 I Biotechnology

The rate constant of a first-order reaction is 6.93 x 10^-2min^-1. The half-life of the reaction is

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#Question id: 4583

#SCPH05 I Biotechnology

Prior to the work of Lyell and Darwin, the prevailing belief was that Earth is ________.

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#Question id: 815

#SCPH01 Biochemistry

The cis conformation shows Cα atoms are on the same side of the peptide bond, is ∼8 kJ mol−1 less stable than the trans conformation. Why?

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#Question id: 5563

#SCPH28 | Zoology

In mammalian eggs, the receptors for sperm are found in the ________.