Which is a possible effect of a dna mutation?
a. protein defects that affect chemical reactions
b. structural deformities
c. both a and b
d. neither a or b

20 in the formula no3, what does the subscript 3 mean?

6. in the dna double helix, how are the two strands of dna held together? a. chemical bonds between base pairs hold the two strands of dna together. b. hydrogen bonds between the base pairs hold the two strands of dna together. c. hydrogen bonds between sugar groups and phosphate groups hold the two strands of dna together. d. chemical bonds between sugar groups and phosphate groups hold the two strands of dna together.

What prevents odyssey from killing the sleeping cyclops