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Essay Available:
Pages:
1 page/≈275 words
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2 Sources
Style:
APA
Subject:
Literature & Language
Type:
Essay
Language:
English (U.S.)
Document:
MS Word
Date:
Total cost:
$ 3.6
Topic:

Polyphenism: Environmental Effect, Phenotypes & Genotypes

Essay Instructions:

http://10e(dot)devbio(dot)com/ www(dot)devbio(dot)com View 18.2: Volvox heat and sex on the companion website, www(dot)devbio(dot)com Use your notes t put together a description of how any one animal adapts, during development, to any abiotic or biotic variable. Polyphenism : Environmental Effect Keep the following guiding questions in mind as you complete this activity taking care to ensure your response address them: •What are examples of environmental factors driving natural selection and adaptation? Find detailed support to develop the following essay: In what ways is polyphenism beneficial to the animal? What kind of evidence did you find and where did it come from? You should present one example of diet-induced polyphenism and one example of predator-influenced polyphenism.

Essay Sample Content Preview:

Polyphenism: Environmental Effect
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Polyphenism relates to the development of distinct phenotypes from the genotypes, with the environment cues invoking the polyphenist responses (Gilbert, 2013). Insects depict polyphenism, where the ants adapt during development to either be winged or wingless or have different characteristics. Polyphenism is important in the lifecycle of insects since there is portioning of the life stages to suit the environment. The effect of this is that the ants are adapted to different seasons depending on environment and limitations (Nijhout, 1999). The environmental and genetic factors insects interact to influence different outcome in ants.
The ants are adapted to nomadic living as there are able to move to different areas and search for food. This is possible since the ants can work in groups, and communication between the ants in a colony is important to facilitate the living. Given the distinct life stages, the ants are adapted to suit unpredictable environmental changes. For instance, the feeding and reproducing ants serve distinct purposes. Even though, environmental cues influence ...
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