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what is true breeding line?...

what is true breeding line?

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A true-breeding line for a trait is one that, has undergone continuous self - pollination or brother sister mating. It shows stability in the inheritance of the trait for several generations.
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Similar Questions

Explore conceptually related problems

Defination of True breeding line :

Read the all statements carefully : (i) Mendel conducted artificial pollination/cross pollination experiments using several true breeding pea line (ii) True breeding having underogone continuous self pollination, show stable trait inheritance (iii) Mendel selected 14 true breeding pea plant varieties.

Knowledge Check

  • A true breeding plant is

    A
    one-that is able to breed on its own
    B
    produced due to cross-pollination among unrelated plants
    C
    near homozygous and produces offspring of its own kind
    D
    always homozygous recessive in its genetic constitution

  • What is true for gemmae ?

    A
    Green, unicellular, sexual buds
    B
    Green, unicellular, asexual buds
    C
    Yellow, multicellular, sexual buds
    D
    Green, multicellular, asexual buds

  • During the study of incomplete dominance in a cross between true breeding flower (RR) and true breeding white flower (rr) when F_1 was sell pollinated resulted F_2 ratio may be

    A
    1 (RR) red , 2 (Rr) pink : 1 (rr) white
    B
    2 (RR) red , 1 (Rr) pink : 1 (rr) white
    C
    1 (RR) red , 1 (Rr) pink : 2 (rr) white
    D
    3 (RR) red , 1 (rr) white

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    A tall true breeding garden pea plant is crossed with a dwarf true breeding garden pea plant. When the Fl plants were selfed the resulting genotypes were in the ratio of

    As a result of what type of breeding, absolutely new characters are seen in the offspring ?

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