Multiple choice

Directions: Select the most appropriate filler for the blank such that the sentence makes coherent sense.

The chemicals themselves are _____________ of protein and nucleic acid.

  1. pillars

  2. molecules

  3. splinters

  4. categories

  5. fragments
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Option (1) and (3) are absurd as they do not make any sense. Options (4) and (5) are grammatically correct but factually word 'molecules' is far more suited in this sentence. Hence, option (2) is the correct answer.

Keep practicing — related questions