The intense pressure found in the deep ocean can affect the structure of proteins in...

ENGLISH
SAT 2021

The intense pressure found in the deep ocean can affect the structure of proteins in fish’s cells, distorting the proteins’ shape. The chemical trimethylamine N-oxide (TMAO) counters this effect, ensuring that proteins retain their original ______ is found in high concentrations in the cells of the deepest-dwelling fish. Which choice completes the text so that it conforms to the conventions of Standard English?

  • A) configurations. TMAO
  • B) configurations TMAO
  • C) configurations, TMAO
  • D) configurations and TMAO

Correct Answer: A) configurations. TMAO

Explanation

The choice that completes the text and conforms to the conventions of Standard English is A) configurations. TMAO. The chemical trimethylamine N-oxide (TMAO) counters this effect, ensuring that proteins retain their original configurations. TMAO is found in high concentrations in the cells of the deepest-dwelling fish.



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