Question

Which of the following is a serious concern when performing PCR?

Multiple Choice
The high temperature needed may denature the DNA.
Restriction enzymes are difficult to obtain in adequate quantities.
Contaminating DNA may be introduced and amplified.
Lab personnel may be exposed to radiation.
PCR is a very time-consuming process.

Answer 1

[AI-generated answer — Bot GPT 3.5]

Contaminating DNA may be introduced and amplified.