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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.

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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.


How do you determine the evolutionary relationships among species?

examining the fossil records.


How can the principle of parsimony be applied to phylogenetics to determine the most likely evolutionary relationships among species?

The principle of parsimony in phylogenetics is used to choose the simplest explanation for evolutionary relationships among species. By selecting the tree with the fewest evolutionary changes, researchers can determine the most likely relationships among species.


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


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.


What do scientists today rely on primarily to determine evolutionary history?

Scientists rely primarily on genetic data, particularly DNA sequences, to determine evolutionary history. By comparing the genetic similarities and differences between different species, scientists can infer relationships and construct evolutionary trees. This approach is known as molecular phylogenetics.


What sources of information are used to determine the relationships among different species Which provides information at the species level?

Genetic sequencing data is commonly used to determine the relationships among different species. This provides information at the species level by comparing the DNA sequences of different organisms to establish evolutionary relationships and construct phylogenetic trees. Other sources of information, such as morphology and behavior, can also be used to complement genetic data in studying species relationships.


How is hemoglobin used to compare evolutionary relationships between organisms?

Hemoglobin is used for molecular phylogenetic analysis to study evolutionary relationships between organisms because its structure and sequence can reveal similarities and differences among different species. By comparing the sequences of hemoglobin protein across different organisms, researchers can construct phylogenetic trees to determine the evolutionary relationships and common ancestors between species. This information is crucial for understanding evolutionary history and the relatedness between different organisms.


Which of the following do cladistic taxonomists not compare when hypothesizing evolutionary relationships among organisms?

Cladistic taxonomists do not usually compare similarities in overall resemblance or appearance when hypothesizing evolutionary relationships among organisms. Instead, they focus on shared derived characteristics, or synapomorphies, to determine evolutionary relationships.