Factors such as environment and predation pressures can have different effects on the ways in which species exposed to them evolve. Learn vocabulary, terms, and more with flashcards, games, and other study tools.

Mass extinction 2. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Macroevolutionary patterns are generally what we see when we look at the large-scale history of life.


The Rough-skinned newt produces a potent neurotoxin that concentrates in their skin.

Evolutionary Patterns and Processes: Lessons from Ancient DNA Michela Leonardi. Choose from 500 different sets of patterns of evolution flashcards on Quizlet. Evolutionary Patterns and Processes . Patterns of Evolution. Evolution over time can follow several different patterns. Start studying PATTERNS OF EVOLUTION. You can think of patterns as "what happened when."
Figure 6.1 patterns in natural selection In this hypothetical population, green body color is favored by natural selection. With each generation, alleles associated with green body color increase in frequency. Michela Leonardi, Pablo Librado.

1. Divergent evolution is the process in which a trait held by a common ancestor evolves into different variations over time. shows the three main types of evolution: divergent, convergent, and parallel evolution. The history of life, on a grand scale.

Macroevolution encompasses the grandest trends and transformations in evolution, such as the origin of mammals and the radiation of flowering plants. Search for other works by this author on: Oxford Academic. Learn patterns of evolution with free interactive flashcards. patterns in evolution VocaBularY

1 Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, Ă˜ster Voldgade 5-7, 1350K Copenhagen, Denmark. Divergent evolution. 3. Over time, more and more individuals in the population will have the advantageous phenotype. Adaptive Radiation 3. Coelacanths comprise a fish lineage that branched off of the tree near the base of the vertebrate clade.

Stasis: Many lineages on the tree of life exhibit stasis, which just means that they don't change much for a long time, as shown in the figure to the right.

Understanding these patterns on a small scale can help in determining the relatedness of species over longer periods of time. Evolution over time can follow several different patterns. Whale flippers, frog forelimbs, and your own arms most likely evolved from the front flippers of an ancient jawless fish.

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