Question

Question 9: Can we call human evolution as adaptive radiation?

Class 12 - Biology - Evolution Page 142

Answer 1

No it cannot be calledadaptive radiation because adaptive radiation is an evolutionaryprocess that produces new species from a single, rapidly diversifying lineage, which is not the case withhuman evolution. Human evolution is a gradual process that took place slowly in time.



In biology, evolution is the change in the characteristics of a species over several generations and relies on the process of natural selection. The theory of evolution is based on the idea that all species are related and gradually change over time

Answer 2

Hi friend,

No, human evolution cannot be called adaptive radiation. This is because adaptive radiation is an evolutionary process that produces new species from a single, rapidly diversifying lineage, which is not the case with human evolution. Human evolution is a gradual process that took place slowly in time. It represents an example of anagenesis.

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