# Cold sterilization refers to the process of sterilization by use of______________? with Answer - Microbiology | ExamZone

> Solved MCQ: Cold sterilization refers to the process of sterilization by use of______________? Correct Answer: D. Gamma rays. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# Cold sterilization refers to the process of sterilization by use of______________?

Direct Answer & Quick Reference

The correct option is **D. Gamma rays**.

A. Ultra violet rays

B. Ultrasonic vibrations

C. Infrared rays

D. Gamma rays **(Correct Answer)**

Verified Key: D. Gamma rays
Solved by 4,289+ students

Verified against official examination board answer keys and standard curriculum textbooks.

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