9/28/2023 0 Comments Cell organelles download freeThe origin of eukaryotic cellsĮukaryotic cells differ from prokaryotic cells in that most of the various organelles in eukaryotic cells are encapsulated in membranes, while prokaryotic cells have only free-floating organelles (Figure 1). In fact, sometimes, evolution can be about cooperation. But the story of evolution isn't always about competition. ![]() Similarly, male birds with showy, colorful feathers win the competition for mates against dull-looking males, and give their offspring the gift of flashy plumage. ![]() Male rams with giant curling horns defeat smaller males and earn the privilege of passing on their traits – big strong bodies and massive curling horns – to the next generation. When we think of evolution, we tend to think of a competition where the fittest survive.
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