Use the following to answer questions:
The diagram below shows how DNA is sequenced.
-At which step can DNA synthesis be halted by the incorporation of a ddNTP?
A) Step 2
B) Step 3
C) Step 4
D) Step 5
E) Step 6 or later

Question

Use the following to answer questions:
The diagram below shows how DNA is sequenced. 
-At which step can DNA synthesis be halted by the incorporation of a ddNTP?
A) Step 2 
B) Step 3 
C) Step 4 
D) Step 5 
E) Step 6 or later

Quizplus · Accepted Answer

DNA synthesis can be halted by the incorporation of a ddNTP during the elongation step, which is typically step 3 in DNA sequencing or replication processes.

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