DNA Discovery

1. In April 1953, they published the news of their discovery - the double helix,Watson and
2. Her photographs came close to discovering the structure of DNA Rosalind
4. Known as the father of DNA
5. Discovered DNA in 1869
9. type of DNA that is left-handed
10. carries genetic information in the form of genes
12. helix describes the appearance of double-stranded DNA
14. carrier of genetic information
16. acid The term "nuclein" was later changed to
19. acid DNA is the abbreviation for
20. Where is DNA found

1. the total number of purines in a DNA molecule is equal to the total number of pyrimidines is known as whose rule
3. a group of organisms that can reproduce with one another
6. DNA base pairs connected with this type bonding
7. Discovered the basic principles of genetics
8. an individual animal, plant, or single-celled life form
11. act as a messenger carrying instructions from DNA
13. Chromosomes contain this material
15. organic molecule that is the building block of DNA and RNA
17. helped to form the chromosome theory of inheritance, Walter Sutton and Theodore
18. first to correctly identify the way RNA and DNA molecules are put together