The gist of the discussion was whether it was acceptable to dismiss E on the grounds that an affirmative answer would contradict the premise that the herb produces large amounts of histidine. Because the premise never mentions how much histidine the herb produces/absorbs at various stages of its life cycle, that isn't necessarily the case. But the broader point is that how the histidine level changes over time isn't relevant. We know the herb produces a large amount of it. And we want to know if histidine is responsible for the herb's ability to grow in metal-rich soil. E wouldn't tell us this.richachampion wrote:Hi David Previous poster has written this -DavidG@VeritasPrep wrote:
Well, just because histidine production declined, doesn't necessarily mean that the plant isn't still producing large amounts of it. (If you make $2 billion in year one and $1.9 billion in year two, your profits have declined, but they're still pretty healthy.)
But the second point is 100% correct.However Premise has altogether a different statement -If we consider that "the concentration of histidine in the growing herb declines as the plant approaches maturity", then it seems to contradict the PREMISE in the argument that says that this herb produces large amounts of histidine as it grows
Agronomists studying the growth of this herb have discovered that it produces large amounts of histidine, an amino acid that, in test - tube solutions, renders these metals chemically inert.
Let us simplify what above is saying =
Agronomist while studying the growth of the herb discovered that it produces large amount of histidine.
Isn't it that this quiet different from what previous poster has said.
GMATLiveTeach
7 seats left

NEXT LIVE COHORT
Oct 13 to Jan 7, 2027
with Chris Peckover
- Schedule
- Tue, Thu · 8:00 to 10:00 PM ET
- Included
- 40 live hours + 6 months of GMAT OnDemand
- Live instruction and real-time questions
- Class recordings and assigned practice


















