Self Studies

Heredity and Ev...

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  • Question 1
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    Which statement about alleles is not true?

  • Question 2
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    Variation combined with geographical isolation may result in _______.

  • Question 3
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    Both the parents contribute equal amount of ................. material to the offspring.

  • Question 4
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    Directions For Questions

    A group of red beetles lives on green leaves of a tree. Beetles multiply through sexual reproduction. One day, some green beetles are seen among the red beetles. Green beetles breed to produce green progeny. Crows on the tree eat beetles.

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    The colour composition of beetle population is likely to change in the following manner.

  • Question 5
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    A cross between a tall pea plant and dwarf pea plant resulted tall progenies in $$F_1$$ generation, because

  • Question 6
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    Select the incorrect statement.

  • Question 7
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    Which of the following statements is/are correct?

  • Question 8
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    A cross between $$AaBB$$ and $$aaBB$$ yields a genotypic ratio of:

  • Question 9
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    Speciation does not takes place due to ________.

  • Question 10
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    F$$_1$$ generation means:

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