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Inheritance Of Two Genes...

Inheritance Of Two Genes

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Inheritance of One Gene|Inheritance of Two Gene

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  • Find the incorrect statement with respect to inheritance of one gene

    A
    only one of the parental trait was expressed in `F_(1)` generation
    B
    Both the parental characteristics are recovered in `F_(1)`
    C
    In `F_(2)` stage both the traits were expressed in proporton of 3 : 1
    D
    The contrasting traits did not show any blending at either `F_(1) or F_(2)`

  • A : en block inheritance of all genes located on the same chromosome may occur in some organisms. R : Dihybrid test cross will have only two phenotypes.

    A
    If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1)
    B
    If both Assertion & Reason are true and the reason is not the correct explanation of the assertion , then mark (2)
    C
    If Assertion is true statement but Reason is false, then mark (3)
    D
    If both Assertion and Reason are false statements, then mark (4)

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    Assertion (A): Inheritance of genes in which genes present on a particular chromosome show a tendency to get inherited together is termed as Linkage. Reason (R): Very low recombination frequency or strong linkage is shown by the genes grouped on the same chromosome.

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