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Single step large mutation is called...

Single step large mutation is called

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The correct Answer is:
Saltation
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Single step large mutation leading to speciation is

A: A single large mutation called saltation can produce new species. R: Mutations are directional.

Knowledge Check

  • Read the following statements regarding evolution (A-D)- A. Whales, bats, cheetah, and humans (all mammals) share similarities in the pattern of bones of forelimbs. B. The diversity of life forms on earth has been changing over millions of years. C. About 65 million years ago the dinosaurs suddenly disappeared from the earth. D. A single-step large mutation is called speciation and explained by Herbert Spencer. How many statements from the above is/are correct ?

    A
    Four
    B
    Three
    C
    Two
    D
    One

  • Single step large Mutation is named as ……… X ……… by ………..Y …………… . Find out the correct option for X and Y

    A
    `{:(X,Y),("Speciation","Hugo deVreies"):}`
    B
    `{:(X,Y),("Saltation","Charles Darwin"):}`
    C
    `{:(X,Y),("Mutation","Charles Darwin"):}`
    D
    `{:(X,Y),("Saltation","Hugo deVries"):}`

  • Single step large mutation leading to speciation is also called

    A
    founder effect
    B
    saltation
    C
    branching descent
    D
    natural selection.

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