Which has the most immediate effect on the progress of scientific research? using DNA databases to identify criminals
O building new school labs to replace older ones
passing laws to prevent certain types of scientific research
O funding social programs that provide health care to the poor

The answer is: passing laws to prevent a certain type of scientific research.

image result for describe the various types of gene mutationsghr.nlm.nih.gov

the types of mutations include: missense mutation: this type of mutation is a change in one dna base pair that results in the substitution of one amino acid for another in the protein made by a gene. nonsense mutation: a nonsense mutation is also a change in one dna base pair.

explanation:

b. the carbon cycle ensures living things have a source of hydrogen