How is mitochondrial DNA used in science? Choose the correct answer. A. mtDNA is used to convict criminals by connecting the DNA found at a crime scene to relatives on the father’s side.

B. mtDNA is used to connect DNA samples to the mother in missing-person cases.

C. mtDNA is used to match nuclear and mitochondrial DNA to victims of a crime scene.

Which statement names a chemical property of iron? a: it is dense b: it becomes rusted c: it’s hard to bend d: it has a melting point

What claim did thorne make? what evidence supported his claim?

In sweet pea, gene c is responsible for color production and gene p is responsible for the purple color pigment. both of them are located on two different loci on different chromosomes. the flowers will be purple only when the plant has the genotypes as c_p_. no color will be produced with genotypes: ccpp, ccpp, ccpp, ccpp. thus, gene c controls the expression of gene p. what pattern of inheritance is exhibited here? a. pleiotropy b. epistasis c. multiple alleles