Complete each of the following paragraphs describing the roles of evolution. Agr
ID: 41789 • Letter: C
Question
Complete each of the following paragraphs describing the roles of evolution. Agriculture can be considered both a product and an agent of evolution. For instance, though . crops have been bred by humans to produce larger fruits or have synchronous flowering and fruiting times. Alternatively. agricultural practices like pesticide application can cause evolution in natural insect communities, such that only those insects containing are able to survive and reproduce. Evolutionary principles are used in the field of to understand how environmental change impacts species dynamics. Research in this area not only examines native species expansions and extinctions, but also the impact that have on natural populations. In the field of evolutionary medicine, scientists seek to understand how disease-causing bacteria evolve resistance to when they are used improperly. Further, they examine and adaptations of currently used medicinal plants in order to try and uncover new medicinal planta. Biotechnology involves introducing useful foreign genes (called ). into crops to equip them with a desirable trail For instance, a crop might be created that is herbicide-resistant However, care must be taken that between this crop and its weedy relatives does not occur, or else herbicide- resistant weeds could arise.Explanation / Answer
Agriculture might be considered both a product and agent of evolution. For instance, through artificial selection crops have been bred by humans to produce larger fruits or have synchronous flowering and fruiting times. Alternatively, agricultural practices like pesticide application can cause evolution in natural insect communities, such that only those insects containing pesticide-resistant genes are able to survive and reproduce.
Evolutionary principles are used in the field of conservation biology to understand how environmental change impacts species dynamics. Research in this area not only examines native species expansions and extinctions but also the impact that invasive species have on natural populations.
In the field of evolutionary medicine scientists seek to understand how disease causing bacteria evolve resistance to antibiotics when they are used improperly. Further, they examine family trees and adaptations of currently used medicinal plants in order to try and uncover new medicinal plants.
Biotechnology involves introducing useful foreign genes (called transgenes) into crops to equip them with a desirable trait. For instance a transgenic crop might be created that is herbicide-resistant. However care must be taken that gene exchange between this crop and its weedy relatives does not occur, or else herbicide-resistant weeds could develop.
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