Answer by YourHope:
Hi! :)
What makes the lines that are the "fingerprints" on an electrophoresis gel?
The answer is: D) DNA fragments!
:)
Growth and the ability to create more of itself.
A = Phosphate group
B = Deoxyribose sugar
C = Nitrogenous base
Why are carbon and nitrogen essential for survival to all living organisms?-
B.- They provide materials organisms need to build their bodies.
I know this is the correct answer because i just took this quiz and got a 100%. Hope I helped! :)
