OBJECTIVE LIFE SCIENCE
EVOLUTION
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Changing to be different from ancestors
|
|
|
The process of changing
|
|
|
The process of evolving
|
|
|
The process of organisms changing to be different from their ancestors
|
|
|
Organisms changing to be in a different process
|
Detailed explanation-1: -We can define evolution as ‘descent with modification’ from a common ancestor. Evolution only occurs when there is a change in gene frequency within a population over time. These genetic differences are heritable and can be passed on to the next generation.
Detailed explanation-2: -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-3: -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-4: -Evolution is defined as a change in the genetic composition of a population over successive generations.
Detailed explanation-5: -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.