The double helix is unzipped and DNA polymerase uses each side as a template for the other. Each new DNA strand has one of the old.
What is semi conservative DNA replication?
300
The height in how far you have to fall to break your legs parachuting.
What is the independent variable.
300
A phospholipid bi layer that has the phosopholipid polar heads attracted to water inside and outside the cell, and the non-polar tails attracted to each other.