What is the fundamental difference between how biological growth (mitosis) operates and the source of the matter involved?
Answer
Mitosis rearranges existing molecules, but the initial molecules were sourced from expelled stellar debris.
Mitosis duplicates and rearranges existing matter present on Earth, but the raw materials themselves—the atoms making up sugars and water—originated from the residue of exploded stars.
#Videos
Are we made of stardust? | Surprising Science - YouTube
Related Questions
What were the overwhelmingly dominant elements created immediately following the Big Bang?What scientific process describes the creation of elements heavier than Helium within the core of stars?Which element represents the end-point for standard stellar fusion because further fusion consumes energy?Where are elements heavier than Iron, such as Gold and Silver, forged?Which element, a major component of water, originated from the Big Bang rather than stellar activity?What happens in a star's core after the central supply of Hydrogen is depleted?What is the role of a supernova shockwave in cosmic recycling?What mechanism is responsible for creating the Calcium found in human bones and teeth?What is the fundamental difference between how biological growth (mitosis) operates and the source of the matter involved?Approximately what fraction of the universe's total normal mass consists of the complex ingredients necessary for life (elements heavier than Hydrogen and Helium)?