Forensic scientists can match missing persons and their families by matching maternal dna to the missing individual. which type of dna technology is used for this purpose? a) y-chromosome analysis b) mtdna (mitochondrial dna) analysis c) pcr (polymerase chain reaction) analysis d) strs (short tandem repeats)

What is earths lithospheric plates interact at

Which of the following factors would not contribute to allopatric speciation? a) a population becomes geographically isolated from the parent population.b) the separated population is small, and genetic drift occurs.c) the isolated population is exposed to different selection pressures than the ancestral population.d) different mutations begin to distinguish the gene pools of the separated populations.e) gene flow between the two populations is extensive.

The climate on the leeward side of a mountain differs from that on the windward side mostly in