First to answer this gets 70 pts.

which planet do most known extrasolar planets least resemble?

a. jupiter
b. mars
c. neptune
d. uranus

d

Explanation:

prolly because no one talks about uranus

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link:

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.