Q: Which enzyme is used in step three of the polymerase chain reaction because of it's ability to withstand high temperatures?


Read this paragraph and choose the correct option from the provided answers:

When appropriate, a symbol may be written above or below the arrow to indicate some special circumstance. The symbol "Δ" is often used to indicate that the reaction is to be heated.

 Choices:

- minocycline polymerase

- carbon polumerase

- backronym polymerase

- taq polymerase


A:
taq polymerase