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Evolution

Question

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Which of the following postulates is related with Neo-Darwinism?

Mutations are believed to help form new species

It incorporates isolation as an essential component of evolution.

It can explain the occurrence of unchanged forms over millions of years.

All of the above

Solution

D.

All of the above

Neo- Darwinian theory is also referred as Modern Synthetic theory of Evolution. It is a fusion of Mendelian genetics with Darwinian evolution.

Some More Questions From Evolution Chapter

Arrange the following substances in a proper sequence with regard to the formation of chemical constituents at the time of origin of life :

Sugar, methane, nucleic acid and amino acid.

What is the phenomenon called when the original drifted population becomes founders?

What are the two key concepts of Darwinian Theory of Evolution

What were the units of life according to the early Greek thinkers ?

Mention the type of nutrition in the cells originated first during the origin of life.

Which group of organisms were responsible for appearance of free oxygen in the atmosphere of the primitive earth ?

What is meant by the term fossil ?

What is the type of evolution in which the same structure developed along different directions due to adaptations to different needs ?

Name the different eras of geologic time scale.

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