Answer: Mitosis results in two diploid cells that have the same genetic makeup. Meiosis results in four haploid cells that are all genetically different from each other.
Traits controlled by genes can only be acted upon natural selection because they have to helpful to the survival of that organism.
This is the job of the wildlife manager. A wildlife manager is one who oversees the birth and death rates of various animal species in their certain habitats. This data in turn can help establish rules and regulations regarding hunting and other practices related to these animals.
True, DNA is DNA, it matters not wether or not it belongs to a plant, you could mix a carrot with a pig (not sure why you would, but you can)
Living organisms also contain a lot of hydrogen, oxygen, nitrogen, sulfur, and phosphorous. Those atoms combine together to form complex molecules of various types: proteins, carbohydrates, lipids, and nucleic acids.