Q. Which of the following is used to preserve specimens in the biology laboratory?
A) Benzaldehyde
B) Phenol
C) Acetic acid
D) Formaldehyde
✔ Correct Answer: Formaldehyde
Exam Insight
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A) Benzaldehyde
B) Phenol
C) Acetic acid
D) Formaldehyde
✔ Correct Answer: Formaldehyde
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