OBJECTIVE LIFE SCIENCE
EVOLUTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Change over time in a population.
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That everything is the same.
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That organisms never change.
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Negative traits are acquired in populations.
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Detailed explanation-1: -Evolution is a process that results in changes in the genetic material of a population over time. Evolution reflects the adaptations of organisms to their changing environments and can result in altered genes, novel traits, and new species.
Detailed explanation-2: -What is evolution? Biological evolution refers to the cumulative changes that occur in a population over time. These changes are produced at the genetic level as organisms’ genes mutate and/or recombine in different ways during reproduction and are passed on to future generations.
Detailed explanation-3: -Evolution may be defined as any net directional change or any cumulative change in the characteristics of organisms or populations over many generations-in other words, descent with modification… It explicitly includes the origin as well as the spread of alleles, variants, trait values, or character states. (
Detailed explanation-4: -Evolution is the change in inherited characteristics or traits in a population of organisms over many generations. The mechanism that best explains evolution is a phenomenon known as natural selection.
Detailed explanation-5: -The evolution of populations is defined as the changes populations undergo when organisms change over time as predicted by Darwin’s Theory of Evolution.