1)true
2)d
3)weigner
4)a
5)b
6)6)c
7)a
Nuclear DNA is present in the nucleus of eukaryotic cells. When working with the DNA samples, the best source of nuclear DNA is hair root that anchors the whole shaft of hair. Hair root possesses cells that are called as keratinocytes.
Unfortunately, no, all I know about it is that it causes extreme damage.
Answer:
The answer is juxtamedullary nephrons. Hope this helps.
The answe is the 4th choice