If the pH indicator were left out of MacConkey agar, the medium would be

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#Question id: 5562

#XL - T Zoology

In an egg cell treated with a chemical that binds calcium and magnesium ions, the ________.

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#Question id: 4153

#XL - T Zoology

Ubiquitin-mediated protein degradation is a complex process, and many of the signals remain unknown.  One known signal involves recognition of amino acids in a processed protein that are either stabilizing (Ala, Gly, Met, Ser, etc.) or destabilizing (Arg, Asp, Leu, Lys, Phe, etc.), and are located at:

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#Question id: 10165

#XL - R Botany

In the C4 photosynthetic carbon cycle involves uptake of CO2 in the form of HCO₃^-, the acceptor of the HCO₃^- is

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#Question id: 1706

#XL - Q Biochemistry

Which of the following statements is the best example of a primary lymphoid organ?

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#Question id: 5529

#XL - T Zoology

In humans, organogenesis in the embryo is basically accomplished by the end of which period of the pregnancy?