Examkin

Soru

Zorluk: OrtaWord Precision and Clarity

Read the passage excerpt below. Which precise word best completes the blank to convey the exact scientific process while maintaining an academic tone?

Cevap:Deep-sea hydrothermal vent ecosystems thrive in extreme environments despite the complete absence of sunlight. Bacteria inhabiting these vents 【convert】 hydrogen sulfide gas emitted from Earth's crust into organic matter through chemosynthesis, providing energy for dense communities of tube worms and crustaceans.

Cevap

convert (or transform / metabolize / synthesize)
The verb 'convert' (or 'transform') precisely describes the biochemical process of chemosynthesis, in which inorganic chemicals are chemically altered into organic matter, fitting the formal scientific context of the passage.

Adım Adım Çözüm

1
Analyze the context and chemical process described in the passage.
The passage describes vent bacteria taking inorganic hydrogen sulfide gas and changing it into organic matter to create food (chemosynthesis).
The missing word must precisely express the chemical change or transition from one chemical state to another.
2
Evaluate word precision and tone.
'Convert' or 'transform' specifically describes the process of changing one compound into another during a biochemical reaction.
Imprecise verbs such as 'turn' or 'change' are overly informal, while inaccurate verbs like 'absorb' or 'consume' fail to express the chemical transformation into organic matter.

Anahtar Kavram

Word Precision and Clarity
Bu soruyu puanla

Konular

Word Precision and Clarity

Bu konudan daha fazla soru