How is ligase used in the genetic modification of organisms?(1 point)

Question

Responses

Ligase cuts two strands of DNA at the same place, creating a blunt end.
Ligase cuts two strands of DNA at the same place, creating a blunt end.

Ligase joins DNA strands together and inserts the desired DNA into bacteria.
Ligase joins DNA strands together and inserts the desired DNA into bacteria.

Ligase changes out DNA that codes a bad trait for DNA that codes a good trait by swapping genes.
Ligase changes out DNA that codes a bad trait for DNA that codes a good trait by swapping genes.

Ligase cuts two strands of DNA in different places, creating a sticky end.

Answer with the letters and the answer

Answer 1

B. Ligase joins DNA strands together and inserts the desired DNA into bacteria.