NEET Zoology Origin of Life MCQ Question
Which combination of statements about evolution and natural selection is correct?
Natural selection is a mechanism of evolution; fitness refers to reproductive success; Wallace and Darwin independently proposed similar theories.
Evolution only occurs through genetic mutations; fitness is defined by physical strength; Darwin's theory was not supported by Wallace.
Natural selection applies only to plants; fitness is irrelevant to survival; Wallace's contributions are not recognized in evolutionary theory.
Evolution is solely based on survival of the fittest; fitness includes all traits; Wallace's ideas did not influence Darwin.
Correct Answer
Detailed Explanation
Statement A accurately reflects the NCERT context that defines natural selection as a mechanism of evolution, emphasizes reproductive fitness as key to survival, and acknowledges the parallel conclusions drawn by Wallace and Darwin.
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