If our society continues to support basic research on how living organisms function, it is likely that my great grandchildren will be spared the agony of losing family members to most types of cancer. ↗
It now seems very likely that many of the 64 triplets, possibly most of them, may code one amino acid or another, and that in general several distinct triplets may code one amino acid. ↗
It seems likely that most if not all the genetic information in any organism is carried by nucleic acid - usually by DNA, although certain small viruses use RNA as their genetic material. ↗
Osama bin Laden, the person, more likely serves the function of a stand-in. Compare the new terrorists with partisans or conventional terrorists in Israel. These people often fight in a decentralized manner in small, autonomous units, too. ↗
That was always the difference between Muhammad Ali and the rest of us. He came, he saw, and if he didn't entirely conquer - he came as close as anybody we are likely to see in the lifetime of this doomed generation. ↗