Which of the following investigators was/were responsible for the following discovery? in dna from any species, the amount of adenine equals the amount of thymine, and the amount of guanine equals the amount of cytosine. a) frederick griffith. b) alfred hershey and martha chase. c) oswald avery, maclyn mccarty, and colin macleod. d) erwin chargaff. e) matthew meselson and franklin stahl.

Explain two reasons you think it is important for scientists to search for new ways to treat cancer

What is the problem in this article? what solution does the article propose?

Step 1 review the imaginary strand of dna below. note the complementary base pairs. a g c a a t c c g t c t t g g t c g t t a g g c a g a a c c step 2 to begin replicating this strand of dna, draw the two sides of the strand separating. step 3 now, draw the free-floating bases linking up with the separate sides. remember to follow the rules of complementary base pairing. step 4 draw the two resulting dna strands.