The recommended minimum knee space for full accessibility at a table or counter is 36 inches wide, 27 inches high, and 19 inches deep. Dining Space Tips. 1  Use a rug to define a dining area in an open floor plan. 2  Here, an old-fashioned farmhouse-style table and distressed chairs keep the dining room's look relaxed.
In summary, DNA replication is the process of making copies of DNA. DNA replicates by semi-conservative replication, which means that one strand of the parent double helix is conserved in each new DNA molecule. Meselson and Stahl were the scientists who showed that DNA follows the semi-conservative model.
The conundrum of DNA replication is that in humans the replication enzymes can copy at a rate of 50 base pairs per second. That may seem like a fast rate but there are 3.1 billion base pairs in the human genome.