A)Experiments by many different scientists contributed to our understanding of DNA as the sourceof heritable information. Griffith’s experiment found that substances from a healthy mouse could be transferred to a sick mouse and cause the cells to transform. For each of the following scientists, describe their classical experiment in detail and explain how it provided support for DNA (or RNA) as the primary genetic carrier. (25 points) Avery, McCarty, McLeod (5 points)
Hershey and Chase (5 points)
Erwin Chargaff (5 points)
Wilkins and Franklin (5 points)
Watson and Crick (5 points) 
b)The structure of DNA allows it to be easily copied so a complete genome can be passed tooffspring. (5 points)
Look at the segment of DNA shown. Draw the complementary strand. (2 points)

Explain how base pairing allows for heritable information to be passed to offspring. Include
information about complementary strands and DNA copies. (3 points)