Craft and StructureHardTwo views on de-extinction research
Craft and Structure practice question
Text 1
Using preserved specimens, researchers are reassembling the genome of a vanished island bird, with the goal of hatching living members of the species within a decade — undoing, for once, an extinction humans caused.
Text 2
The budget for resurrecting one bird would fund rangers, fencing, and invasive-species control across the island chain for a generation — protecting dozens of species that still exist. And what hatches, raised by surrogates with no wild flock to learn from, would be at best an approximation of what was lost.
Based on the texts, how would the author of Text 2 most likely respond to the project described in Text 1?
- A. The resources it consumes would protect more species if spent on existing habitats.Correct
- B. The project is impossible because ancient DNA cannot be recovered.
- C. The revived animals would be identical to the original species.
- D. Extinction is a natural process that should never be reversed.
Answer: A. The resources it consumes would protect more species if spent on existing habitats.
Text 2's argument is comparative arithmetic: the same money guarding living species' habitats saves more biodiversity — that is how it would answer Text 1's project.
Why the other answers are wrong
- B. The project is impossible because ancient DNA cannot be recovered.
- Text 2 never questions technical feasibility, only priorities.
- C. The revived animals would be identical to the original species.
- Text 2 doubts the result would even be the same species — and this choice supports, rather than challenges, Text 1.
- D. Extinction is a natural process that should never be reversed.
- Text 2 wants extinction prevented, which is itself an intervention against loss.
More Craft and Structure questions
- Hard
What is the main purpose of the text? - Hard
Which choice best describes the function of the underlined final sentence in the text as a whole? - Hard
Which choice best describes the overall structure of the text? - Hard
Which choice completes the text with the most logical and precise word? - Hard
Which choice completes the text with the most logical and precise word? - Hard
What is the main purpose of the text?
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