Q. Organisms use bio-catalyst to break down complex substances into simpler substances. These bio-catalysts are called ______.
A) hormones
B) enzymes
C) No option is correct
D) vitamins
✔ Correct Answer: enzymes
Exam Insight
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A) hormones
B) enzymes
C) No option is correct
D) vitamins
✔ Correct Answer: enzymes
-
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