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How does Josiah Strong show that he supports the theory of evolution?
There is strong support for the theory of evolution due to fossils that have been found by archeologists. The fossil records show evidence of evolution over billions of years.
Compare morphological and biochemical evidence supporting evolution?
The morphological evidence which is shown in fossils to modern animals supports evolution because some dinosaurs, for instance, had feathers and we can obviously see that trait today in birds. The biochemical evidence, which comes in the form of DNA comparison and amino acid similarities, shows that we related closely to monkeys and pigs, which suggests that we have close ancestors to these animals.
What is information that supports a generalization?
Evidence
Does evidence support both punctuated equilibrium and gradualism?
Evidence supports a model in which periods of relative stability are punctuated by short periods of rapid (relatively speaking) change. It could, theoretically, be possible for evolution to proceed in a gradual manner. However, mathematical modelling and fossil evidence show that punctuated equilibrium is the norm.
How does analogous structure support evolution?
Analogous structure supports evolution because some of these structure may have existed long ago, however not all analogous structure support the same evolutionary path.
Which discovery supported the endosymbiotic theory?
The discovery of mitochondria and chloroplasts having their own DNA, ribosomes, and double membrane structure supports the endosymbiotic theory, which proposes that these organelles were once free-living prokaryotes that were engulfed by ancestral eukaryotic cells. This evidence suggests that they evolved from symbiotic relationships between different cell types.
What is the biochemical evidence that supports evolution?
DNA
Does evidence prove or disprove evolution?
Law and math prove things. Science supports tentative ( more or less ) explanations of natural phenomenon with evidence. The evidence overwhelmingly supports evolutionary theory. PS Evolution itself is a observed and observable fact.
What statement best supports the theory that eukaryotic cells evolved through endosymbiosis?
The presence of organelles like mitochondria and chloroplasts with their own DNA and membrane structure closely resembling that of bacteria supports the theory of endosymbiosis, where a prokaryotic cell engulfed another prokaryotic cell and formed a symbiotic relationship over time. Additionally, the fact that these organelles replicate independently of the host cell and have similarities to certain types of bacteria further strengthens the endosymbiotic theory of eukaryotic cell evolution.
What supports the idea that eukaryotic cells evolved after prokaryotic cells?
In a basic sense, eukaryotic cells are more complex than prokaryotic cells in their shape, function, differentiation and speciation. One theory that strongly supports eukaryotic evolution from prokaryotic cells is in the mitochondria. Mitochondria actually has its own DNA that is passed from generation to generation, The structure of the mitochondria is very similar to a basic prokaryotic cell, and some research has even indicated that the mito-DNA is actually similar to old bacterial DNA. This supports that perhaps at one point, a eukaryotic cell injested a bacterial cell, and instead of digesting it, the bacterium just stayed inside the euklaryotic cell and the two became one (this is a gross oversimplification, but the general idea remains the same).
What evidence supports the hypothesis that whales evolved from land-dwlling mammals?
Theory of evolution
What structual differences suggest that eukaryotic cells evolved from prokaryotic cells?
Eukaryotic cells possess membrane-bound organelles, such as the nucleus, which separates genetic material from the cytoplasm, a feature absent in prokaryotic cells. Additionally, eukaryotic cells have a more complex cytoskeleton and larger ribosomes compared to prokaryotes. The endosymbiotic theory further supports their evolution, suggesting that certain organelles, like mitochondria and chloroplasts, originated from free-living prokaryotes that were engulfed by ancestral eukaryotic cells. These structural differences indicate a significant increase in complexity, supporting the evolutionary transition from prokaryotic to eukaryotic life forms.
What is the evidence for the endosymbiosis hypothesis?
Evidence for the endosymbiosis hypothesis includes similarities between mitochondria/chloroplasts and bacteria (such as DNA structure and ribosomes), the ability of mitochondria/chloroplasts to replicate independently within cells, and historical precedence in the evolution of eukaryotic organisms. Additionally, the presence of a double membrane in mitochondria and chloroplasts supports the idea that these organelles were once free-living bacteria that were engulfed by an ancestral eukaryotic cell.
What are 3 pieces of scientific evidence that supports the endosymbiotic theory?
The presence of double-membrane structures in mitochondria and chloroplasts similar to bacterial cells supports the theory of endosymbiosis. The existence of circular DNA in mitochondria and chloroplasts, similar to bacterial DNA, provides evidence of their bacterial origin. Phylogenetic studies reveal that the genetic material in mitochondria and chloroplasts is more closely related to certain groups of bacteria than to eukaryotic nuclear DNA, supporting their evolutionary history as once-independent organisms.
How does embryology provide evidence for evolution?
Embryology provides evidence for evolution by showing similarities in the early stages of development among different species, suggesting a common ancestry. This supports the idea that organisms have evolved from a shared ancestor over time.
How does Josiah Strong show that he supports the theory of evolution?
There is strong support for the theory of evolution due to fossils that have been found by archeologists. The fossil records show evidence of evolution over billions of years.
How do embryos provide evidence for evolution?
Embryos provide evidence for evolution by showing similarities in early development among different species, suggesting a common ancestry. This supports the idea that all living organisms have evolved from a shared ancestor over time.
