Answered

Discover the best answers at Westonci.ca, where experts share their insights and knowledge with you. Connect with a community of experts ready to help you find solutions to your questions quickly and accurately. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

Which of the following discoveries played a key role in Watson and Crick’s discovery of DNA’s structure? (select all that apply)
A) Charagraffs discovery that DNA hold equal mounts of adenine and thymine, and equal amounts of guanine and cytosine.
B) Hershey and Chase's experiment with bacteriophage that confirmed DNA was heredity material.
C) Marie Curie's discovery of radium that enables x-ray images to be taken
D) Frankie and Wilkins x-ray diffraction images revealing DNA as a tightly coiled helix

Sagot :

lulu1991
The answer is A and D. At first, they are confused with the structure. All they know is the DNA is consists of A, T, C and G. After they know the number relationship, they figure out that base may be pairs(A&T, G&C). Then the X-ray helps them to get the coiled helix structure.
Thank you for your visit. We are dedicated to helping you find the information you need, whenever you need it. We appreciate your time. Please come back anytime for the latest information and answers to your questions. Thank you for visiting Westonci.ca, your go-to source for reliable answers. Come back soon for more expert insights.