Researchers performed an experiment to investigate dna replication. first, they synthesized radioactively-labeled nucleotides, which are nucleotides that contain radioactive elements that allow them to be visualized. then, they inserted the radioactively-labeled nucleotides into a cell. when the cell divided, it incorporated the radioactively-labeled nucleotides into its dna during dna replication.
the following image shows the cell's dna before and after replication. the original dna strands are shown in blue and the dna strands with the radioactively-labeled nucleotides are shown in orange.
which statement is best supported by the results of this experiment?
Answers: 2
Biology, 21.06.2019 15:30, lazybridplayer
Rank the three variables in terms of how strongly they affect the "species" composition of the bacterial communities. place the variable with the weakest effect on the left and the variable with the strongest effect on the right.
Answers: 2
Biology, 22.06.2019 02:10, eriks1818
Scenario #2 in 2001, a population of 2,500 poison dart frogs lived in the amazon rain forest. due to increased deforestation, the population dwindled to 25 frogs in 2019. new government regulations were enacted in 2022, successfully putting an end to the deforestation of the amazon rain forest. once deforestation was stopped, the poison dart frog population was able to recover. by 2050, the population reached 8,000 frogs, of that population, 20 are homozygous recessive for being spotted (ss genotype). q2- ? q- p- p2- 2pq-
Answers: 2
Biology, 22.06.2019 05:00, morganhines181
What is a group of organisms that are closely related and share similar characteristics
Answers: 1
Researchers performed an experiment to investigate dna replication. first, they synthesized radioact...
Mathematics, 04.08.2019 21:30
Mathematics, 04.08.2019 21:30
Mathematics, 04.08.2019 21:30
Geography, 04.08.2019 21:30