What is the purpose of a restriction enzyme in an electrophoresis gel? It allows the strands of DNA to be cut into various lengths for testing.

The rate of speciation is most likely to increase when

What was the purpose of the punnett square

Pluto was once classified as a planet. however, scientists no longer classify pluto as a planet. which is a likely reason for this change? the original hypothesis about pluto was supported. no observations of pluto were made in the past. several planets in outer space were found to be similar to pluto. there were significant changes in scientific knowledge about planets.