Question:
The instrument that automates the rapid and precise temperature changes required to copy a DNA strand is:
The instrument that automates the rapid and precise temperature changes required to copy a DNA strand is:
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Thermal cyclers are essential for efficient and accurate DNA amplification in molecular biology.
Updated On: Jan 17, 2026
- Centrifuge
- Thermal cycler
- Incubator
- Vortex
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The Correct Option is B
Solution and Explanation
The thermal cycler, or PCR machine, is a device that cycles through the precise temperatures needed for DNA amplification. It is indispensable in molecular biology for processes like DNA replication, sequencing, and forensic analyses.
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