A part of an experiment containing all the levels of all the factors once only. Sometimes called a “block.”
Reproduction of a DNA molecule (inside a cell). This process can be viewed as occurring in stages, in which the first stage consists of an enzyme “unwinding” the double helix of the DNA molecule at a replication origin, forming a replication fork. At the replication fork, the two separated (DNA) strands serve as templates for new DNA synthesis. That new DNA synthesis is accomplished on each strand via enzymes known as DNA polymerase, which travel along each (single) strand making a second complementary strand by catalyzing the addition of DNA bases (to the new, growing strands).
The end result is two new double helices (DNA molecules), each of which has one chain from the original DNA molecule and one chain that was newly synthesized by the DNA polymerase enzymes.
Duplication of DNA prior to cell division.
Repetition of an experiment.
The process in the division of a cell, where the DNA makes copies of itself.
Duplication of the genetic code.
Process of duplicating, copying, or reproducing, especial m genetics, the process by which deoxyribonucleic acid (DNA) makes a copy of itself before cell division. In this process, the double-stranded molecule of DNA unwinds to become two separate strands, each of which acts as a template for the synthesis of a strand complementary to it. Though several enzymes are involved, the major one is DNA polymerase. The two new molecules, each with one parental strand and one new strand, then rewind to form the characteristic double helix configuration.
Making an identical duplicate of DNA during the early stages of mitosis or meiosis.
The process by which DNA makes copies of itself when the cell divides. The two strands of the DNA molecule unwind and each strand directs the synthesis of a new strand complementary to itself.