There is not yet a consensus on how cellular life first came to exist. But the general lines of one important hypothesis is that molecular replicators emerged through a complex series of chemical circumstances, and came to employ pre-existing lipid vesicles to concentrate their numbers and protect them against competitors.
Mitochondria evolved from aerobic bacteria.Chloroplast evolved from photosynthetic bacteria.
Cells evolved from what is often called the primordial slime, and after that they reproduced, and that's where they come from.
The mitochondria and the chloroplast provide evidence that eukaryotic cells may have evolved from prokaryotic cells.
According to the theory of _____, today's organisms evolved from past organisms.
This is one of the three ideas in the "Cell theory".
Mitochondria evolved from aerobic bacteria.Chloroplast evolved from photosynthetic bacteria.
Cells evolved from what is often called the primordial slime, and after that they reproduced, and that's where they come from.
Margulis hypothesized that the first Eukaryota evolved from a symbiosis of several cells.
The prevailing theory is that he robbed the jewelry store to pay for gambling debts.
airborne ranger
Prevailing theory is Album Art
The mitochondria and the chloroplast provide evidence that eukaryotic cells may have evolved from prokaryotic cells.
Darwin's theory of common descent states that all organisms evolved from past organisms.
According to the theory of _____, today's organisms evolved from past organisms.
viruses dont have cells
The theory that life evolved from a "primordial soup" of amino acids that began to form the basic proteins that make up living cells. Some speculate that an electric charge may have "jump-started" the chemical reaction.
From a political scientist perspective: Basically, it is the prevailing theory from a particular school of thought e.g realism, neoliberalism and so on.