What is convergent and divergent evolution with examples?
Convergent Evolution: Ostriches, rheas, and emus are examples of convergent evolution. Divergent Evolution: Dinosaurs, Darwin's finches, and forelimb structures of vertebrates are examples of divergent evolution.
What is the difference between convergent and evolution?
Convergent evolution shows how species have evolved separately but have similar (analogous) structures. Divergent evolution demonstrates how species can have common (homologous) anatomical structures which have evolved for different purposes.
What is the difference between divergent and convergent?
Divergence generally means two things are moving apart while convergence implies that two forces are moving together. In the world of economics, finance, and trading, divergence and convergence are terms used to describe the directional relationship of two trends, prices, or indicators.
What are two examples of convergent evolution?
Examples of convergent evolution include the relationship between bat and insect wings, shark and dolphin bodies, and vertebrate and cephalopod eyes. Analogous structures arise from convergent evolution, but homologous structures do not.
What is divergent evolution and example?
Divergent evolution is commonly defined as what occurs when two groups of the same species evolve different traits within those groups in order to accommodate for differing environmental and social pressures. Various examples of such pressures can include predation, food supplies, and competition for mates.
What is the difference between convergent and divergent evolution quizlet?
Convergent Evolution: The process by which unrelated species become more similar as they adapt to the same kind of environment. Divergent Evolution: The process of two or more related species becoming more and more dissimilar.
What is divergent evolution?
Definition. Divergent evolution represents the evolutionary pattern in which species sharing a common ancestry become more distinct due to differential selection pressure which gradually leads to speciation over an evolutionary time period.
What are the differences between convergent and divergent evolution and what are examples of each that support evolution by natural selection?
0:361:53Convergent Evolution vs Divergent Evolution | Shared Traits ExplainedYouTube
What is an example of divergent evolution?
Darwin's finches are a clear and famous example of divergent evolution, in which an ancestral species radiates into a number of descendant species with both similar and different traits.
What is meant by divergent evolution?
Definition. Divergent evolution represents the evolutionary pattern in which species sharing a common ancestry become more distinct due to differential selection pressure which gradually leads to speciation over an evolutionary time period.
Are dogs convergent or divergent?
Divergent evolution in dogs Another good example of divergent evolution is the origin of the domestic dog and the modern wolf. Dogs and wolves both diverged from a common ancestor.
What is the difference between divergent and convergent speciation quizlet?
Convergent Evolution: The process by which unrelated species become more similar as they adapt to the same kind of environment. Divergent Evolution: The process of two or more related species becoming more and more dissimilar.
What is divergent evolution example?
Darwin's finches are a clear and famous example of divergent evolution, in which an ancestral species radiates into a number of descendant species with both similar and different traits.
What causes convergent evolution?
Convergent evolution at the genetic level can result from one of three processes: first, evolution by mutations that occurred independently in different populations or species; second, evolution of an allele that was polymorphic in a shared ancestral population; and third, evolution of an allele that was introduced …
What is the meaning of convergent evolution?
: the independent development of similar traits or features (as of body structure or behavior) in unrelated or distantly related species or lineages that typically occupy similar environments or ecological niches The remarkable resemblance of these moths to hummingbirds is a case of convergent evolution.
Are eyes convergent evolution?
Therefore, the eyes of humans and octopuses have been described as a typical example of convergent evolution (Fig.
What are examples of divergent evolution?
Human and apes evolved from a common primate ancestor. Similarly, wooly mammoth and elephants have diverged from a common ancestor. Divergent evolution is exemplified in the diversity of orchids with different adaptive traits.
What is an example of a divergent evolution?
Darwin's finches are a clear and famous example of divergent evolution, in which an ancestral species radiates into a number of descendant species with both similar and different traits.
Are humans convergent or divergent evolution?
An example of divergent evolution is the human arm, the whale's fin, and the bat's wing. All three limbs perform different purposes, but all contain the same bones in different sizes and shapes because all three animals (human, whale, bat) evolved from a common ancestor whose legs contained those bones.
What is the best example of divergent evolution?
Darwin's finches are a clear and famous example of divergent evolution, in which an ancestral species radiates into a number of descendant species with both similar and different traits.