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Pages:
1 page/≈275 words
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1 Source
Level:
APA
Subject:
Life Sciences
Type:
Article Critique
Language:
English (U.S.)
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MS Word
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Topic:

Evolutionary Developmental mechanisims (Article Critique Sample)

Instructions:
Dear Writer, The following points must be included in the critique summary: 1. Why was the study conducted, or why was the paper written? What gaps in knowledge or understanding was it intended to fill? 2. What hypotheses were tasted or what research was reviewed? 3. What are the results or conclusions? 4. Who do the results or conclusions shed light on broader issues? 5. What questions did the paper raised for you? 6. What potential methodological problems or flaws in reasoning did you notice? 7. What are some alternative interpretations of the results? 8. Other comets. Please make sure that the sentences are short, simple and direct. Thanks. source..
Content:
Running head: ARTICLE CRITIQUE
Evo -Devo: Evolutionary Developmental mechanisms
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Evo -Devo: Evolutionary Developmental mechanisms
The purpose of the study was to identify the developmental mechanisms that bring about evolutionary mechanisms in most organisms. For a long time, most scientists have sought to understand the relationships between the transformation of an organism within a single generation-development, ontogeny, ontogenetic change- and those transformations that occur between generations- evolution, phylogeny, phylogenetic change. This study seeks to provide more insight on Evo-devo mechanisms. The questions the study seeks to answer include the main Evo-devo mechanisms that explain the evolutionary transformation in organisms.
Some of the findings of the study include, Heterochrony which is a mechanism operating during embryonic development, Heterotopy which is the spatial location of one or more developmental processes (Hall, 2003).
These two evolutionary developmental mechanisms are based on earlier models of embryonic development suggesting that genes could affect the rates of developmental and physiological processes. The results by Hall & Olson shed light on the origin and evolution of embryonic development, how modifications of developmental processes lead to production of novel features, adaptive plasticity of development in life history evolution, how ecology impacts on development to modulate evolutionary change and the developmental basis of homoplasy and homology.
However, the study raises some questions as to whether these are the only evolutionary developmental mechanisms identifiable and also details as to how they work.
Some studies ind...
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