OBJECTIVE LIFE SCIENCE
EVOLUTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The formation of new structures influences the molecular changes in organisms.
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The production of new proteins is directly proportional to increases in the complexities of the organisms.
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The changes that occur at the molecular level result in changes of the species’ phenotypes.
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The chemical reactions that occur in organisms cause their bodies to evolve and change the species.
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Detailed explanation-1: -Which statement explains that chemical evolution and organic evolution are not mutually exclusive events, but rather they operate simultaneously in the evolution of life? The formation of new structures influences the molecular changes in organisms.
Detailed explanation-2: -Chemical and organic evolution are two components of the evolutionary process. Biomolecules change over time during chemical evolution while species change over time during the organic evolution. This is the key difference between chemical and organic evolution.
Detailed explanation-3: -Convergent evolution is the independent evolution of similar features in species of different periods or epochs in time. Convergent evolution creates analogous structures that have similar form or function but were not present in the last common ancestor of those groups.
Detailed explanation-4: -Organic evolution is the theory that more recent types of plants and animals have their origins in other pre-existing forms and that the distinguishable differences between ancestors and descendents are due to modifications in successive generations.
Detailed explanation-5: -In evolutionary biology, convergent evolution is the process whereby organisms not closely related (not monophyletic), independently evolve similar traits as a result of having to adapt to similar environments or ecological niches.