Chapter 9 Heredity and Evolution – Page 5 – HI MCQ!

Exchange of genetic material takes place in?

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If a plant is heterozygous for tallness, the F generation has both tall and dwarf plants. This proves the principle of?

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Surgically removing tails of mice over several generations do not yield mice without tails. This proves that?

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When a true breeding tall plant is crossed with a true breeding short plant and the F produced is self pollinated to produce F ratio of true breeding tall and true breeding short plant in F will be?

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A cross between a tall plant (tt) and short pea plant (tt) resulted in progeny that were all tall plants because?

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Which concept was not included in Charles Darwin’s theory of Natural Selection?

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Natural selection is called ‘survival of the fittest’. Which of the following statements best describes an organism?

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Those organs which have the same basic structure but different functions are called?

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Which of the following is the ancestor of ‘Broccoli’?

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A zygote which has an X-chromosome inherited from the father will develop into a?

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