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What sources of information do taxonimists use to determine evolutionary relationships between groups of organisms?
Wiki User
∙ 15y ago
Taxonimists use several different pieces of information... previously it was based on similarities in FORM, of body, body parts, skeleton, etc. Now genetic information is used, but there are still various pieces to look at. for example, the types of muscle proteins in fish can be used to estimate relationships. Really, it is a conglomeration of many different pieces, and not all of them agree, because some give protein data more weight, and some give other features more weight.
Wiki User
∙ 15y ago
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The number and structure of what can help to determine evolutionary relationships between species?
The number and structure of chromosomes help determine evolutionary relationships between species. Chromosome comparison helps to provide evidence of the relationships in a species.
Is a type of evidence used by scientists to determine evolutionary relationships?
The evidence do scientist use to determine evolutionary relationships by scientist have combined the evidence from DNA, protein structure, fossils, early development, and body structure to determine the evolutionary relationship amoung species.
Scientists determine evolutionary relationships by looking at breeding behavior geological distribution and structural similarities between organisms true or false?
It is true that scientists determine evolutionary relationships by looking at breeding behavior, geological distribution, and structural similarities between organisms. Scientists can use other criteria to determine evolutionary relationships.
How do you determine the evolutionary relationships among species?
examining the fossil records.
The number and structure of can help to determine evolutionary relationships between species?
chromosommes
How do scientists determine the evolutionary relationships among organisms with structural similarties?
study
How do scientists determine the evolutionary relationships among organisms?
Because they love u
What is used by modern taxonomists to determine evolutionary or ancestral relationships among taxa?
Modern taxonomists use a combination of molecular data, morphological characteristics, and phylogenetic analyses to determine evolutionary relationships among taxa. Molecular data, such as DNA sequences, provide valuable information on genetic similarities and differences, while morphological characteristics help to identify common ancestry based on physical traits. Phylogenetic analyses, including constructing phylogenetic trees, are used to visualize and interpret these relationships.
What organelles are used in investigating evolutionary relationships?
Mitochondria and ribosomes are the organelles useful in investigating potential evolutionary relationships. For example, mitochondria can be used to determine relatedness between individuals and species.
Scientists determine evolutionary relationships between animal phyla using evidence from the?
Fossil record
Is it true that anatomy and physiology are never used to determine evolutionary relationships between phyla?
false
Anatomy and physiology are never used to determine evolutionary relationships between animal phyla?
False
