biology 1406 exam 5 questions n answers latest update

biology 1406 exam 5 questions n answers latest updateIn 1928, __________ was surprised to find that when he killed pathogenic bacteria, then mixed the bacterial remains with living harmless bacteria, some living bacterial cells became pathogenic. - correct answer Frederick Griffith In 1952, ___________ used bacteriophages to show that DNA is the genetic material of T2, a virus that infects the bacterium Escherichia coli (E. coli). - correct answer Hershey-Chase __________ are viruses that infect bacterial cells. - correct answer Bacteriophages ______ discovered the relationships between DNA bases - correct answer Erwin Chargaff ______ Discovered the basic structure of DNA by x-ray crystallography - correct answer Rosalind Franklin ______ Built the first accurate model of a DNA molecule - correct answer James Watson and Francis Crick The sugar in DNA is - correct answer deoxyribose. The sugar in RNA is - correct answer ribose Pyrimidines - correct answer c,t and u Purines - correct answer a and g