18
practice testMultiple Choice

Practice Test

Question 18 • CMS 2026-2027 Biology CREDIT RECOVERY

What occurs at step 4 in the diagram?

Answer
A
The foreign DNA is placed in a biological vector for cloning.
B
The foreign DNA is isolated by restriction enzymes.
C
The foreign DNA is inserted into the host cell genome.
D
The foreign DNA is placed in a mechanical vector for cloning.