Mitochondrial dna accumulates dna mutations quickly. because of this, it would be most beneficial in analyzing the ancestral relationship of organisms that are a. mitochondrial dna is beneficial in both of these cases b. distantly related c. mitochondrial dna is not used to analyze relationships d. closely related

Mitochondrial DNA accumulates DNA mutations quickly. Because of this, it would be most beneficial in analyzing the ancestral relationship of organisms that are

A. Mitochondrial DNA is beneficial in both of these cases

B. Distantly related

C. Mitochondrial DNA is not used to analyze relationships

D. Closely related

Explanation:

Mitochondrial DNA does not serve to identify individuals without ambiguity, but to detect kinships between groups of individuals; it is then used for comparisons between missing persons and unidentified remains and their relatives.

The answer is: D. closely related.

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the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.