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.
The answer is Reductionism approach. Reductionism is any of a few related philosophical thoughts in regards to the relationship between marvels which can be portrayed as far as other less difficult or more essential wonders. Reductionism emphatically speaks to a specific viewpoint of causality. In a reductionist system, the marvels that can be clarified totally regarding relations between other more central wonders, are named epiphenomena.
Answer:
The correct answer is A
Explanation:
Based on the information given in the question and based on the research results on reducing PMS symptoms, it is best to eat smaller portions and more frequently, reducing caffeine and alcohol consumption which in turn reduces stress, watch your salt intake and drink water to reduce bloating etc. So the answers given in the options b, c, d and e are not recommended. I hope this answer helps.
Answer:
Bacteria, unicellular organisms, etc
Answer: It’s very rare thing to happen, so I would either say A, 50% or D, 0%. Sorry if this wasn’t much help.
Explanation: