Bacterial artificial chromosomes (BACs) …
A) are derived from the E. coli chromosome.
B) are present in high copy numbers per cell.
C) can maintain DNA sequences of hundreds of thousands of nucleotide pairs.
D) are generally not stable.
E) All of the above.

Question

Quizplus · Accepted Answer

BACs are derived from the F plasmid, present in only one or two copies per E. coli cell, and can stably maintain large DNA fragments of up to 1 million nucleotide pairs.

Bacterial Artificial Chromosomes (BACs) …