Chapter 12 DNA & RNA Test
Identify the letter of the choice that best completes the statement or answers the question.
1. Which of the following is a nucleotide found in DNA?
a. ribose + phosphate group + thymine
AP Chemistry Summer Packet
AP Chemistry, Fall 2016
Roswell High School
Get excited (and ready) for AP Chemistry!
Included in this packet is information about the exam and information you should KNOW
(memorize or be able to derive from the wonderful
Dear Future AP Chem Student,
YOU ARE CRAZY AND RIDICULOUS FOR TAKING THIS CLASS. Dont take it personally. so
are the rest of 15 or so who successfully finished this year of AP chem. AP Chem is the most
challenging course I have ever taken and is the first
it]: thum-Wldecays vie hete- emission and has a half-life of 28.8 years.
a. Into which isotope does strontium-90 decay?
C/lnhm? O - 2::
._..~) gaff cm,quth 7&6 fay
b. Write a nuclear equation describing the radioactive decay of strontium-90.