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Because they share a common ancestor they split off from.
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Why is the description of synapomorphies important in the work of systematics?
The description of synapomorphies (A derived trait shared by two or more species that is believed to reflect their shared ancestry) is important in the work of systematics (taxonomy) because then the systematists can know how the two or more species is related.
What is the main different between organisms that share many characteristics and organism that do not?
The more derived characteristics organisms share,the greater their degree a kinship. For instance,a derived characteristic in plants is the presence of the vascular tissue.Although all organisms share similar traits.
How does a branching tree diagram divide organisms into groups?
A branching tree diagram, also known as a phylogenetic tree or cladogram, is a visual representation that groups organisms together based on their shared derived characteristics. This diagram illustrates the evolutionary relationships between different species or groups of organisms. The process of creating a branching tree diagram starts with identifying the shared derived characteristics among the organisms being studied. These characteristics are traits that are unique to a particular group of organisms and have been inherited from a common ancestor. Examples of derived characteristics could include the presence of feathers in birds or the possession of a backbone in vertebrates. Once the derived characteristics are identified, the diagram is constructed by placing the organisms into branches or clades based on their shared derived traits. The more closely related organisms will be grouped together on branches that are closer to each other, indicating a more recent common ancestor. Conversely, organisms that are less closely related will be placed on branches that are more distant from each other, showing a more distant common ancestry. The branching pattern of the tree diagram represents the evolutionary relationships between the organisms. The points at which branches meet, called nodes, represent common ancestors from which the different groups have diverged. The length of the branches can indicate the amount of evolutionary change or time that has passed since the divergence from a common ancestor. Branching tree diagrams are valuable tools in understanding the evolutionary history and relationships between organisms. They provide a visual representation of the shared derived characteristics that define different groups and allow scientists to study patterns of evolution and common ancestry. These diagrams are used in various fields such as biology, paleontology, and taxonomy to classify and identify the relationships between different organisms.
What are the inherited traits of a penguin?
tall, short, skin color, eye color, binde, many more?
Why is cattle bred by artificial selection?
In order to give them optimal traits that will make them more resistant to disease and sickness.
How do you Describe Synapomorphy?
Derived character shared by two or more taxa on a tree.
What assumption is made when constructing a cladogram?
the more derived characteristics shared by groups, the more recently the groups share a common ancestor
What is a derived character Give an example of a derived character?
(derived characters) Among a given group of organisms, the shared derived characters are generally the less common characters. The evolutionary interpretation is that these characters of organisms are more recently evolved. They are contrasted with primitive characters. Sorry no example bud :(
Why is the description of synapomorphies important in the work of systematics?
The description of synapomorphies (A derived trait shared by two or more species that is believed to reflect their shared ancestry) is important in the work of systematics (taxonomy) because then the systematists can know how the two or more species is related.
What are the differences between a synapomorphy and a homologous trait?
A trait shared by at least two and perhaps more taxa and devolving on common ancestry is synapomorphy. A homologous trait is quite similar. The forelimbs of all tetrapods are devolved from common ancestry and would be traits shared by many taxa and homologous traits. Cladists use the word synapomorphy more to show closer relationships. Pliesiomorphy is the word cladists use to show more ancient relationships.
What is the main different between organisms that share many characteristics and organism that do not?
The more derived characteristics organisms share,the greater their degree a kinship. For instance,a derived characteristic in plants is the presence of the vascular tissue.Although all organisms share similar traits.
How does a branching tree diagram divide organisms into groups?
A branching tree diagram, also known as a phylogenetic tree or cladogram, is a visual representation that groups organisms together based on their shared derived characteristics. This diagram illustrates the evolutionary relationships between different species or groups of organisms. The process of creating a branching tree diagram starts with identifying the shared derived characteristics among the organisms being studied. These characteristics are traits that are unique to a particular group of organisms and have been inherited from a common ancestor. Examples of derived characteristics could include the presence of feathers in birds or the possession of a backbone in vertebrates. Once the derived characteristics are identified, the diagram is constructed by placing the organisms into branches or clades based on their shared derived traits. The more closely related organisms will be grouped together on branches that are closer to each other, indicating a more recent common ancestor. Conversely, organisms that are less closely related will be placed on branches that are more distant from each other, showing a more distant common ancestry. The branching pattern of the tree diagram represents the evolutionary relationships between the organisms. The points at which branches meet, called nodes, represent common ancestors from which the different groups have diverged. The length of the branches can indicate the amount of evolutionary change or time that has passed since the divergence from a common ancestor. Branching tree diagrams are valuable tools in understanding the evolutionary history and relationships between organisms. They provide a visual representation of the shared derived characteristics that define different groups and allow scientists to study patterns of evolution and common ancestry. These diagrams are used in various fields such as biology, paleontology, and taxonomy to classify and identify the relationships between different organisms.
What are derived characters?
Among a given group of organisms, the shared derived characters are generally the less common characters. The evolutionary interpretation is that these characters of organisms are more recently evolved. They are contrasted with primitive characters. Shared derived characters should have the same structure and function.Derived characters may be present in members of one group of the line, but not in the common ancestor. For example, in comparing fish and mammals, fish have scales and mammals have hair. So having hair is a derived character for mammals, as only the mammals have ancestors with hair.
If you compare organisms with similar characteristics what indicates recent their common ancestor probably is?
The more similar the two groups are, the most recent the common ancestor probably is.
Are male traits more dominant than female traits?
Female traits are more dominant because they are more calm in times of pressure as in birth.
What are characteristics that appear in recent parts of a lineage but not in its older members?
Characteristics that appear in recent parts of a lineage but not in its older members are often referred to as derived traits or innovations. These characteristics typically represent adaptations or changes that have occurred in response to a new environment or niche. They may include phenotypic traits, behavioral patterns, or genetic variations that have emerged more recently and are unique to the recent members of the lineage.
What traits are more likely to be found in males?
Dominant traits.
