The main advantage of YAC (yeast artificial chromosome) over other vectors in cloning human genes is that
A) it is taken up more readily by recipient cells.
B) it is larger.
C) it is less likely to trigger rejection.
D) it is made of human DNA.
E) it has unique restriction sites.

Question

Quizplus · Accepted Answer

The main advantage of YAC over other vectors in cloning human genes is that it is larger. This allows for larger fragments of DNA to be cloned and maintained in the vector. YACs can accommodate DNA fragments up to a few hundred kilobases, whereas other vectors such as plasmids have a much smaller capacity.

The Main Advantage of YAC (Yeast Artificial Chromosome) Over Other