Biology, 17.12.2019 23:31 brittneyhiebert2543
6. before direct proof of dna being the genetic material, several lines of indirect evidence had suggested dna as the appropriate macromolecule. which one of the following statements supports the hypothesis that dna is the genetic material?
a. rna is more stable than dna or protein.
b. molecular composition of dna is variable in different cells of an organism, whereas the molecular composition of rna and protein does not change in different cells of an organism.
c. dna consists of only four bases while proteins are comprised of twenty different amino acids.
d. protein content is most abundant in cells just prior to division.
e. gametes have 1/2 the amount of dna as somatic cells.
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