What is convergent evolution and divergent evolution?
Difference between Convergent Evolution and Divergent Evolution
| Convergent Evolution | Divergent Evolution |
|---|---|
| What are they? | |
| The environment in which species thrive | |
| Both species are found inhabiting the same environment | Compared to their ancestors, two species inhabit a different environment |
| What did evolution result in? |
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 difference between coevolution and convergent evolution?
What is the difference between coevolution, convergent evolution, and divergent evolution? Coevolution: The mutual evolution of two different species interacting with each other. Convergent Evolution: The process by which unrelated species become more similar as they adapt to the same kind of environment.
What are 3 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 a good example of convergent evolution?
Convergent evolution is when different organisms independently evolve similar traits. For example, sharks and dolphins look relatively similar despite being entirely unrelated.
What are 2 examples of convergent evolution?
Examples of convergent evolution
Both humans and octopuses (opens in new tab) have camera-like eyes with an iris, a lens and a retina — all essential parts of an imaging device. And both bats (opens in new tab) and birds have wings. As similar as these traits may appear, a closer look reveals their independent origins.
Which situation is most likely an example of convergent evolution?
Which situation is most likely an example of convergent evolution? Squid and humans have eyes similar in structure. Worms and snakes both move without legs.
What is convergent evolution give an example?
What are 2 examples of convergent boundaries?
Examples of continent-continent convergent boundaries are the collision of the India Plate with the Eurasian Plate, creating the Himalaya Mountains, and the collision of the African Plate with the Eurasian Plate, creating the series of ranges extending from the Alps in Europe to the Zagros Mountains in Iran.
What are some examples convergent?
Examples of Convergent Boundaries
The West Coast of South America is a convergent boundary between the Nazca Plate and the South American Plate. The collision of this oceanic and continental plate was how the Andes Mountains were formed. Convergent boundaries can also form islands.
What happens in convergent evolution?
Convergent evolution occurs when species occupy similar ecological niches and adapt in similar ways in response to similar selective pressures. Traits that arise through convergent evolution are referred to as ‘analogous structures’. They are contrasted with ‘homologous structures’, which have a common origin.
Which is the best example of convergent evolution quizlet?
Wings of bats, birds and insects are an example of convergent evolution. Each of these species split into a separate lineage, and independently, with no relation to any common ancestor they may or may not have shared, they developed wings.
What are 3 things that are formed at a convergent boundary?
A convergent plate boundary is a location where two tectonic plates are moving toward each other, often causing one plate to slide below the other (in a process known as subduction). The collision of tectonic plates can result in earthquakes, volcanoes, the formation of mountains, and other geological events.
What is a famous convergent boundary?
Convergent Plate Boundaries. Oceanic/Continental: The Andes. Continental/Continental: The Himalayas. Oceanic/Oceanic: The Caribbean Islands.
Which is the best example of convergent evolution?
What is a convergent evolution pattern?
Convergent evolution is the independent evolution of similar features in species of different periods or epochs in time. Convergent evolution creates analogous structures that have similar form or function but were not present in the last common ancestor of those groups.
Which is the best example of a convergent plate boundary?
The Pacific Ring of Fire is an example of a convergent plate boundary. At convergent plate boundaries, oceanic crust is often forced down into the mantle where it begins to melt. Magma rises into and through the other plate, solidifying into granite, the rock that makes up the continents.
What are 3 examples of convergent boundaries?
Three types of convergent boundaries are recognized: continent‐continent, ocean‐continent, and ocean‐ocean. Continent‐continent convergence results when two continents collide.