The positive result from the Labeled Release experiment was inconsistent with the results from which other biology experiment or experiments?
A) Carbon Assimilation
B) Gas Exchange
C) Gas Chromatograph/Mass Spectrometer
D) it was inconsistent with all of them

Question

Quizplus · Accepted Answer

The Labeled Release experiment detected metabolic activity, indicating the presence of living microorganisms. However, the gas chromatograph/mass spectrometer did not detect any organic molecules that could be associated with life. This inconsistency suggests that the positive result from the Labeled Release experiment may have been caused by non-biological processes or by a type of biology that was not detected by the gas chromatograph/mass spectrometer. The Carbon Assimilation and Gas Exchange experiments did not directly test for the presence of life, so they are not directly relevant to this inconsistency.

The Positive Result from the Labeled Release Experiment Was Inconsistent