It initially created many more jobs, by enhancing worker productivity through the use of technology (from an electric drill, to a calculator). As technology progressed the tools became more powerful, and it then became more efficient to use more capital and less labour in these industries.
CH 9 1. When a DNA molecule doubles, a chromosome is then made up of two joined _______. Answer: chromatids 2. Prokaryotic DNA molecules are packaged by _______ proteins, which associate with DNA. Answer: basic 3. In general, the division of the cell, called _______, follows immediately upon mitosis.
In their replicated form, each chromosome consists of two chromatids. Chromosome unraveling to show the base pairings of the DNA. The chromosomes-and the DNA they contain-are copied as part of the cell cycle, and passed to daughter cells through the processes of mitosis and meiosis.