2. which of the following is true about chemical energy?
a. chemical energy is released when bonds in adp are broken to form atp.
b. chemical energy can be stored more efficiently as glucose than it can be as atp.
c. chemical energy is stored when bonds in atp are broken to form adp.
d. chemical energy can only be stored as adp.

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.