What does Taq polymerase add to the end of products in PCR?

Based on the following restriction digests with restriction enzymes A and B, what could be a possible restriction map that fits this data? The lines in the answers represent a single piece of DNA, and the As and Bs represent cut sites.

Chloasma or melasma is:

All of the following were essential to the development of PCR EXCEPT

Which placental transport mechanism transfers oxygen, carbon dioxide, electrolytes, water, and certain medications?

If a laboratory E.coli strain dies in the presence of an antibiotic, it is considered a

Which placental transport mechanism transfers glucose, which is essential for rapid fetal growth?

Three DNA samples undergo RFLP analysis, as shown below. Arrows denote digestion sites. Which of these three individuals is represented in the gel to the right?

In bacteria, MutT

The miniprep is based on