Another difference between the two forces is the fact that gravitation only attracts, while electrical forces attract when the electrical charges are opposite and repel if the charges are similar. Thus, gravitation is considered a mono-pole force, while electrostatics is a dipole force.
d) Replication; creating two complimentary strands of DNA.
<h3>EXPLANATION:</h3>
DNA replication is a process that occurs during cellular division where two identical molecules of DNA are created from a single molecule of DNA. As a semiconservative process, a single molecule containing two strands of DNA in double helix formation is separated, where each strand serves as a template for the new DNA molecules.
Because the <u>double helix is anti-parallel and DNA polymerase</u> only synthesizes new DNA from 5′-3′, the template strand reading 3′-5′ results in a continuous, leading strand, while the template strand reading 5′-3′ results in a discontinuous, lagging strand.
Being a highly regulated process, multiple proteins are required both during and following replication to quickly correct mistakes and damages.
C, prophase. It’s when the DNA duplicates and and centrioles begin to form I believe.
Hope this helps!