Answer: A phylogenetic tree constructed using sequence differences in mitochondrial DNA would be most valid for discerning the evolutionary relatedness of traits inherited by cellular organelles.
Explanation: Maternal inheritance or inheritance by cellular organelles are phenotypes controlled by organelle genes. Mitochondria are organelles that contain their own DNA and protein-synthesizing apparatus.
There is a widely held theory concerning the origin which proposes that they were once infectious endosymbiotic prokaryotes that evolved such a dependence on the gene product of the host that they are no longer able to function autonomously.
A cell membrane protects a cell from it's surroundings. The cell membrane controls the movement of substances from the outside and inside of cells and organelles.
Sewage Sludge” refers to the solids separated during the treatment of municipal wastewater. “Biosolids” refers to treated sewage sludge that meets the EPA pollutant and pathogen requirements for land application and surface disposal.
Answer:
damage to DNA during replication process
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