Choose the one most appropriate answer for each.
-Avery and McCarty
A) Discovered that the hereditary system of one strain of bacteria could be transformed by the hereditary system from another strain of bacteria
B) First to describe DNA and extract it from cell nuclei
C) Discovered that DNA-digesting enzymes prevented bacterial transformation
D) The first to build an accurate model of DNA and to describe it explicitly in a publication
E) The first to demonstrate, through the use of radioactive isotopes, that DNA, not protein, is the genetic material
F) Provided two important clues to the structure of DNA; one clue is that A = T and the other is that C = G
G) Worked at King's College at the same time as Franklin
H) Obtained excellent x-ray diffraction photographs that suggested that DNA was a long, thin molecule with regularly repeating units
Correct Answer:
Verified
Q36: Q37: The function of helicase enzymes is to Q38: The process by which an animal's embryonic Q39: Which statement is true of DNA's structure? Q40: Each DNA double helix has a backbone Q42: Semiconservative replication is so-called because one strand Q43: Choose the one most appropriate answer for Q44: Which of the following statements is true Q45: Experiments with bacteria and _ offered solid Q46: A free nucleotide has a five-carbon sugar
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