Page 410-417(DNA)

Among seven species of sea turtles,  each species has unique ____________________that distinguish it.

Scientists are now using the same type of procedure to identify all sorts of species. The procedure is called ____________.

Like other animals, this mouse began as a single _________that developed into a multicellular organism.

Avery and his team extracted a mixture of various molecules from the heat-killed bacteria. They carefully treated this mixture with _______ that destroyed proteins, lipids, carbohydrates, and the nucleic acid RNA.

By observing bacterial transformation, Avery and other scientists discovered that DNA stores and transmits _____ information from one generation of bacteria to the next. 

Hershey and Chase studied viruses, which are tiny nonliving particles that can infect living cells. Their experiment was done with a __________, a type of virus that infects bacteria.

Hershey and Chase designed an experiment to determine which part of a virus--its protein coat or its DNA core --entered the bacterial cell. To do this, the pair grew viruses in cultures containing radioactive _____ of phosphorus-32  and sulfur-35.

Specifically, the DNA molecule must be capable of storing and copying genetic information, as well as putting that information to work in _________.