Abiochemist isolate, purifies, and combines in a test tube a variety of molecules needed for dna replication. when she adds some dna to the mixture, replication occurs, but each dna molecules consists of a normal strand paired with numberous segments of dna a few hundred nucleotides long. what has she probably left out of the mixture?

1)some people believe that certain drugs such as marijuana should be legalized. do you agree or disagree? 2)what impact might legalization have on forensic science as a field? which drug presents the greatest challenges to forensic science? why?

Which describes the chemical reaction taking place?

Aprimary producer stores 9,000 kcal. in the energy pyramid, if a primary producer is consumed by a first-level consumer, and that first-level consumer is consumed by a second-level consumer and the second-level consumer is consumed by a third-level consumer, how much energy is stored by the third-level consumer from the primary producer? *