Which of the following would NOT be true of cDNA produced using human brain tissue as the starting material? Which of the following would NOT be true of cDNA produced using human brain tissue as the starting material? It could be labeled and used as a probe to detect genes expressed in the brain. It lacks the introns of the pre-mRNA. It could be amplified by the polymerase chain reaction. It was produced from pre-mRNA using reverse transcriptase.

What type of genetic drift would be simulated if all the beans that were not selected died out?

Humans are believed to have evolved in coastal regions in east africa. the region had an abundant supply of fish for early humanoids to eat. when scientists analyze the fads gene they see an interesting pattern. people whose families have lived in this area of east africa for generation show a high level of diversity in alleles for the fads gene. conversely, people whose families had migrated inland a moderate distance from sources of fish showed a much lower diversity for fads gene alleles. additionally, the fads alleles found in people whose family has lived inland for generation are almost all gene alleles which produce fads proteins with a high level of function and activity. how do anthropologists explain this?

Other than earth, is also known to have magnetic pole reversal? a: venus b: mars c: earths moon d: the sun