Although the proteins that cause the E. coli chromosome to coil are not histones, what property would you expect them to share with histones, given their ability to bind to DNA (see Figure 5.16, p. 79)?
Earth 7: History of Life and Deep Time Main Idea: History of Life and Deep Time I. Earth’s Age a)Earth rock and minerals, moon rocks, meteorite suggests that Earth formed 4.5 billion years ago b)Radioactivity not discovered until 1896 i. Constantly increasing and adding c) Lord Kelvin: messed up about the Earth’s Age i. Didn’t realize something about radioactivity ii. Found that Earth can’t be older than 20-40 Ma because his calculations were off about radioactivity II. Precambrian: a)Stromatolites: trace fossils i. Bacteria excretes waste and water which creates hard layers of rock ii. Can measure time based on