Restriction enzymes:
A. Weld together fragments of DNA.
B. Attach to DNA molecules at specific sites and cut both strands of DNA at that place.
C. Only cut RNA molecules at specific sites and cut both strands of DNA at that place.
D. Are chemical machines that make parts of the cell membrane.
Answer (2)
attach to DNA molecules at specific sites and cut both strands of DNA at that place OKAY IF IT HELP YOU PLZ PICKK AS BEST TNX
Restriction enzymes are proteins that recognize specific DNA sequences and cut both strands of DNA at those locations. They are essential tools in genetic engineering and molecular biology. The correct answer to the question is B.
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