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Bundle 3, S. 3,4

PC Bundle 3 Scope 3 and 4, Embryonic Sim and Evol. Relationships

QuestionAnswer
The sequence of heritable changes that occurred among species since the origin of life on Earth Evolutionary History
Organisms of the same species that are at the same level of descent from a common ancestor generation
The study of the similarities and differences of body structures of different species comparative anatomy
The change of a plant or animal species over time, causing a specific trait to become a permanent characteristic of that species evolution
The study of similarities in embryos embryology
The quality of having many different forms, shapes, etc diversity
When organisms have similar anatomy, they probably have a common ancestor
A group of organisms with similar characteristics that are able to interbreed or exchange genetic material species
The study of the structures of organisms and their parts anatomy
Archaeologists use _______ to discover how animals evolve over time. fossils
In a ________________, the most ancient organisms, called the origin species, are found at the very base of the tree diagram. cladogram
The developing organism between fertilization and birth; unborn offspring before being born or hatched embryo
A process by which a population becomes better suited to its environment by increasing the frequencies of alleles that provide benefits to survival and reproduction adaptation
What do you call the system that categorizes organisms by using a naming system that includes the genus and species? Binomial nomenclature
The embryos of two different organisms are observed to have similar features. What is the most reasonable conclusion that can be drawn from this observation? These organisms are related by a shared common ancestor.
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