What Is Speciation? — Definition & Types
Read this topicExplanations 5
- Definition of Speciation A species is a group of organisms that are able to breed with each other and produce fertile offspring. Below is a picture of a liger, which is a lion a…
By Samantha Broders, Deena Hauze, Alex Federspiel, Mario Janakis, Gabi Slizewska
- How Do New Species Form? Biologists define a species as populations that can interbreed and produce fertile offspring. One species becoming two distinct species is called specia…
By Deena Hauze, Alex Federspiel, Valeri Natole, Mario Janakis, Gabi Slizewska
- How Does a New Species Form? A species is a group of closely related organisms that mate with one another and produce fertile offspring. A new species can form through speciatio…
By Isabella Bailie, Deena Hauze, Mario Janakis, Gabi Slizewska
- (Video) Speciation by Amoeba Sisters Speciation is the process that populations undergo to become separate species. In this video, the Amoeba Sisters explain how a population ca…
By Mario Janakis, Gabi Slizewska
- (Video) The Strange Evolution of the Cichlid by Discovery Canada Cichlid fishes have evolved rapidly over the course of a pretty short amount of time. Needless to say, scientist…
By Mario Janakis
Problems 20
- Which of the following did not occur because of speciation?
- What does a species require?
- What is it called when two groups become separate species?
- What has to happen for two groups of organisms to be considered different species?
- What stops two groups from becoming two different species?
- How can you tell if speciation has occurred within a population?
- What is a species?
- A geographic barrier pops up between two beetle populations. Over time, one population starts to look different than the other population. How could you tell if speciation has o…
- You are studying beetles in the rainforest. You capture a large green beetle and a small brown beetle. Can you conclude that they are different species?
- Using what you know about phylogeny and cladistics, which set of animals is most likely to be in the same clade with a recent common ancestor?
- This is an example of a phylogenetic tree, a way of showing where species diverged from a common ancestor. Based on this phylogenetic tree, which pair of animals are more closel…
- Which of these events is most likely to eventually cause a new branch on a tree of life?
- What is taxonomy?
- What are the mechanisms of speciation?
- What event would not cause speciation?
- Using the phylogenetic tree above, determine which pair of species is most closely related.
- Can members of two different species come together and have offspring?
- A population of finches fly over a lake. A small group of the finches land on an island. Over time, these finches become completely different from the original population. The f…
- Which of the following is an example of behavioral isolation?
- Which of the following has to occur in a population in order for a new species to form?