Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

Does urine have d. n. a.?


Yes. Any body fluid or secretion that contains nucleated cells contains DNA. DNA in urine comes from epithelial cells that line the bladder and ureters. A small number of cells are fluffed off every day, and DNA profiles can be obtained from a very few number of cells.

{{ relativeTimeResolver(1542120157722) }}

LIVE
Points points 231
Rating 0

Similar Questions
Sign in to view all similar questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE